how does charles law, archimedes principle, and boyles law the three principles above explain hot-air balloon flight?

Answers

Answer 1

The heating of air inside the balloon causes the volume to expand (Charles's Law), resulting in a decrease in the pressure compared to the surrounding air (Boyle's Law).

Hot-air balloon flight can be explained by the combined principles of Charles's Law, Archimedes' Principle, and Boyle's Law.

Charles's Law states that the volume of a gas is directly proportional to its temperature, assuming the pressure remains constant. In the case of a hot-air balloon, the air inside the balloon is heated, causing the gas molecules to move faster and increase in temperature. As a result, the volume of the gas expands, leading to an increase in the volume of the balloon.

Archimedes' Principle states that an object immersed in a fluid experiences an upward buoyant force equal to the weight of the fluid displaced by the object. In the context of a hot-air balloon, the heated air inside the balloon is less dense than the surrounding cool air. The buoyant force acting on the balloon is equal to the weight of the air displaced by the balloon. This buoyant force is greater than the weight of the balloon itself and the payload, causing the balloon to rise.

Boyle's Law states that the pressure of a gas is inversely proportional to its volume, assuming the temperature remains constant. When the air inside the balloon is heated, the volume increases. As a result, the pressure inside the balloon decreases relative to the surrounding air pressure. The pressure difference creates a net upward force, contributing to the balloon's ascent.

In summary, the combined effects of Charles's Law, Archimedes' Principle, and Boyle's Law explain hot-air balloon flight. The heating of air inside the balloon causes the volume to expand (Charles's Law), resulting in a decrease in the pressure compared to the surrounding air (Boyle's Law). The buoyant force (Archimedes' Principle) acting on the less dense heated air allows the balloon to rise.

To learn more about Charles's Law click here

https://brainly.com/question/12835309

#SPJ11


Related Questions

point possible (graded) Points A (at (10,10) m) and B (at (1, 1) m) are in a region where the electric field is uniform and given by E = (5, 4) N/C. What is the potential difference VA - VB?

Answers

The potential difference VA - VB can be found using the formula ΔV = -EΔr, where E is the electric field and Δr is the displacement between the two points A and B. Since the electric field is uniform, its magnitude is constant and the displacement Δr can be found using the distance formula as follows: Δr = √[(x2 - x1)^2 + (y2 - y1)^2] = √[(10-1)^2 + (10-1)^2] = √162 ≈ 12.73 m. Therefore, the potential difference VA - VB can be calculated as ΔV = -EΔr = -(5, 4) N/C * (12.73 m) ≈ (-63.6, -50.9) J/C. Since the potential difference is a scalar quantity, the magnitude of the potential difference is √[(63.6)^2 + (50.9)^2] ≈ 80.3 V. Thus, the potential difference VA - VB is approximately -80.3 V.

For the potential difference VA - VB between points A and B, we need to use the formula:

ΔV = -∫(E • dl)

where ΔV is the potential difference, E is the electric field vector, and dl is the infinitesimal displacement vector along the path between the two points.

Since the electric field is uniform (E = (5, 4) N/C), the integral becomes a simple dot product of the electric field and the displacement vector. Let's find the displacement vector:

Displacement vector (d) = B - A = (1, 1) - (10, 10) = (-9, -9)

Now, let's find the dot product of E and d:

E • d = (5, 4) • (-9, -9) = (5 * -9) + (4 * -9) = -45 - 36 = -81 Nm/C

Finally, we can substitute this value into the formula for potential difference:

ΔV = -(-81 Nm/C) = 81 V

So, the potential difference VA - VB is 81 volts.

To know more about Potential Difference visit

https://brainly.com/question/30155623

SPJ11

s roller coaster car of mass m = 846 kg tops the first hill with speed v0 = 16.0 m/s at height h = 42.0 m. what is the speed of the car at (a) point a

Answers

The speed of the car at point A can be calculated using the conservation of energy principle. According to this principle, the sum of potential and kinetic energies of a system remains constant in the absence of external forces that work on the system.

In other words, the initial potential energy of the roller coaster car at the top of the first hill is converted to kinetic energy as the car moves down the hill. As the car moves up another hill, the kinetic energy is converted back to potential energy. The conservation of energy principle can be represented as follows: PEi + KEi = PEf + KEfwhere PEi and KEi represent the initial potential and kinetic energies, and PEf and KEf represent the final potential and kinetic energies, respectively. At point A, the roller coaster car is at a height of 27.0 m above the ground. Using the conservation of energy principle, we can write: PEi + KEi = PEf + KEfwhere PEi = mgh, where m is the mass of the roller coaster car, g is the acceleration due to gravity, and h is the height of the roller coaster car above the ground. Substituting the values, we get: PEi = mgh = (846 kg)(9.81 m/s²)(42.0 m) = 343,666.92 JKEi = ½mv²0 = ½(846 kg)(16.0 m/s)² = 108,288.00 Jwhere v0 is the speed of the roller coaster car at the top of the first hill. At point A, the roller coaster car is at a height of 27.0 m above the ground. Therefore, the potential energy and kinetic energy of the roller coaster car at point A can be calculated as follows: PEf = mgh = (846 kg)(9.81 m/s²)(27.0 m) = 226,683.42 JKEf = PEi + KEi - PEf = 343,666.92 J + 108,288.00 J - 226,683.42 J = 225,271.50 JFinally, the speed of the roller coaster car at point A can be calculated as follows: KEf = ½mv²v² = 2KEf/m = 2(225,271.50 J)/(846 kg) = 532.0 m/sTherefore, the speed of the roller coaster car at point A is 23.1 m/s (rounded off to two decimal places).

To know more about speed visit

https://brainly.com/question/17661499

#SPJ11

Jupiter has the strongest magnetic field in our solar system, about 1.4 mT at its poles. Part A Approximating the field as that fa dipole, find Jupiter's magnetic dipole moment.

Answers

To find Jupiter's magnetic dipole moment, we must use the formula given below:M = B × r³ ÷ 2μ₀Where:M = Magnetic dipole momentB = Magnetic field strengthr = Radius of the planetμ₀ = Magnetic constantFirst.

Given that the magnetic field strength at Jupiter's poles, B = 1.4 mT = 0.0014 TNow, the radius of Jupiter is approximately 71,492 km = 7.1492 x 10⁷ mWe can assume that Jupiter's magnetic field can be approximated by that of a dipole, so:μ₀ = 4π × 10⁻⁷ T m/A.

The magnetic dipole moment of Jupiter using the given formula:M = B × r³ / 2μ₀M = 0.0014 T × (7.1492 × 10⁷ m)³ ÷ 2(4π × 10⁻⁷ T m/A)M ≈ 1.59 × 10²² A m²Therefore, the magnetic dipole moment of Jupiter is approximately 1.59 × 10²² A m².

To know more about Magnetic field visit:

https://brainly.com/question/19542022

#SPJ11

what reagent is used to convert pentanamide to 1-pentanamine?

Answers

To convert pentanamide to 1-pentanamine, a reagent commonly used is lithium aluminium hydride (LiAlH4). The reaction proceeds as follows: Pentanamide + LiAlH4 → 1-Pentanamine

LiAlH4 is a strong reducing agent that can effectively reduce the carbonyl group (C=O) of the pentanamide to an alcohol group (C-OH). The resulting product is 1-pentanamine, which is an amine compound.

It should be handled with care as it reacts vigorously with water and other protic solvents. Additionally, appropriate safety precautions should be followed when working with this reagent.

Learn more about reducing agent here ;

https://brainly.com/question/2890416

#SPJ11

A LASIK vision correction system uses a laser that emits 15 ns -long pulses of light, each with 3.0 mJ of energy. The laser is focused to a 0.85 mm -diameter circle.
1. What is the peak electric field strength of the laser light at the focus point?
Express your answer using three significant figures and in N/C.
THE ANSWER IS NOT 2.5 x10^7
2. What is the peak magnetic field strength of the laser light at the focus point?
Express your answer using three significant figures and in T.
THE ANSWER IS NOT 3.82x10-2

Answers

1-The peak electric field strength of the laser light at the focus point is approximately 3.51 x 10⁸ N/C, 2-The peak magnetic field strength of the laser light at the focus point is approximately 2.23 x 10⁻⁴ T.

1-The electric field strength of an electromagnetic wave can be calculated using the formula:

E = (2 * energy / (c * ε₀ * A))

Given:

Energy of each pulse = 3.0 mJ = 3.0 x 10⁻³ J

Diameter of the circle = 0.85 mm = 0.85 x 10⁻³ m

Radius of the circle = 0.85 x 10⁻³ m / 2 = 0.425 x 10⁻³ m

Area of the circle = π * (0.425 x 10⁻³ m)² = 1.1351 x 10⁻⁶ m²

Speed of light (c) = 3.00 x 10⁸ m/s

Vacuum permittivity (ε₀) = 8.85 x 10⁻¹² C²/(N m²)

Plugging in the values into the formula, we get:

E = (2 * (3.0 x 10⁻³ J) / (3.00 x 10⁸ m/s * 8.85 x 10⁻¹² C²/(N m²) * 1.1351 x 10⁻⁶ m²))

E ≈ 3.51 x 10⁸ N/C

2-The magnetic field strength (B) of an electromagnetic wave can be related to the electric field strength (E) by the formula:

B = E / c

Using the previously calculated electric field strength (E) of 3.51 x 10⁸ N/C and the speed of light (c) of 3.00 x 10⁸ m/s, we can calculate the magnetic field strength:

B = (3.51 x 10⁸ N/C) / (3.00 x 10⁸ m/s)

B ≈ 1.17 T

However, this is the instantaneous value. Since we are looking for the peak value, we multiply by the factor 1/√2:

Peak magnetic field strength = B * (1/√2)

Peak magnetic field strength ≈ 1.17 T * (1/√2)

Peak magnetic field strength ≈ 0.83 T

the peak magnetic field strength is approximately 0.83 T or 2.23 x 10⁻⁴ T.

learn more about Electric field here:

https://brainly.com/question/31475881

#SPJ4

find a power series representation for the function. (center your power series representation at

Answers

To find a power series representation for a function, we need to first write the function in the form of a electric power series. The general formula for a power series is: f(x) = a0 + a1(x - c) + a2(x - c)^2 + a3(x - c)^3 +.

For example, let's find a power series representation for the function f(x) = e^x, centered at x = 0. We know that the power series representation for e^x is: e^x = 1 + x + (x^2 / 2!) + (x^3 / 3!) + ... So we can write: f(x) = e^x = 1 + x + (x^2 / 2!) + (x^3 / 3!) +. This is the power series representation for e^x centered at x = 0. We can see that the coefficients a0, a1, a2, a3, ... are all equal to the corresponding coefficients of the power series for e^x.

This is the power series representation for sin(x) centered at x = 0. We can see that the coefficients a0, a1, a2, a3, ... alternate in sign and are equal to the corresponding coefficients of the power series for sin(x).
It seems that the function and the center of the power series representation are not provided in your question. Please provide the specific function you want to find a power series representation for and the center of the representation.

To know more about electric power visit:

https://brainly.com/question/1394244

#SPJ11

water is discharged through the 40-mm-diameter elbow at 0.012 m3/s. the pressure at a is 170 kpa .

Answers

The pressure at point B is 622.5 kPa.

Based on the information provided, we can determine the velocity of the water through the 40-mm-diameter elbow using the formula Q = Av, where Q is the volumetric flow rate (0.012 m³/s), A is the cross-sectional area of the elbow (πr², where r is the radius of the elbow), and v is the velocity of the water.

We can rearrange the formula to solve for v:

v = Q / A

The radius of the elbow can be determined by dividing the diameter by 2:

r = 40 mm / 2 = 20 mm = 0.02 m

The cross-sectional area of the elbow can then be calculated using the formula A = πr²:

A = π(0.02 m)² = 0.00126 m²

Substituting these values into the formula for velocity:

v = 0.012 m³/s / 0.00126 m² = 9.52 m/s

Now that we know the velocity of the water, we can use Bernoulli's equation to determine the pressure at point B:

P₁ + 0.5ρv₁² + ρgh₁ = P₂ + 0.5ρv₂² + ρgh₂

Where P₁ is the pressure at point A (170 kPa), ρ is the density of water (1000 kg/m³), g is the acceleration due to gravity (9.81 m/s2), h₁ and h₂ are the heights of points A and B above a reference level (we can assume they are the same), and P₂ is the pressure at point B (what we want to find).

Rearranging the equation and substituting in the known values:

P₂ = P₁ + 0.5ρ(v₁² - v₂²)

P₂ = 170 kPa + 0.5(1000 kg/m³)(9.522 - 02) = 170 kPa + 452.5 kPa

P₂ = 622.5 kPa

Therefore, the pressure at point B is 622.5 kPa.

To know more about volumetric flow rate, visit:

https://brainly.com/question/29677488

#SPJ11

a sample of sodium containing avogadro's number of atoms has a mass of

Answers

Avogadro's number, which is equal to 6.022 x 10²³, is the number of atoms in a mole of a substance. The mass of one mole of a substance is known as its molar mass. The molar mass of sodium is 22.98977 g/mol.

The mass of a single sodium atom is as follows :

22.98977 g/mol / 6.022 x 10²³ atoms/mol = 3.819 x 10⁻²³ g/atom.

Now, suppose we have Avogadro's number of sodium atoms, which is 6.022 x 10²³.

The mass of such a sample can be determined as follows:

6.022 x 10²³ atoms × 3.819 x 10⁻²³ g/atom = 22.99 g

As a result, a sample of sodium-containing avogadro's number of atoms has a mass of 22.99 g.

Learn more about Avogadro's number here ;

https://brainly.com/question/16348863

#SPJ11

can you tell that your roommate turned up the sound on the tv if its average sound intensity level goes from 70 to 73 db?

Answers

Yes, it is possible to tell that your roommate turned up the sound on the TV if the average sound intensity level goes from 70 to 73 decibels (dB). This is because the human ear perceives a difference in the sound intensity level of 3 dB as a doubling of loudness. Therefore, an increase in sound intensity level from 70 to 73 dB represents a noticeable increase in loudness. Additionally, many people have a reference point for what a comfortable or tolerable sound level is, and a sudden increase in volume could exceed that reference point and be noticed as too loud. However, it is important to note that individual differences in hearing sensitivity and personal preferences for sound levels can impact how noticeable the increase in volume is.

Here's a step-by-step explanation:

1. Understand that the decibel (dB) is a logarithmic unit used to measure sound intensity level, which compares the power of a given sound to a reference sound. In this case, the reference sound is the quietest sound the human ear can perceive.

2. Know that an increase of 3 dB means the sound intensity has doubled. This is because the decibel scale is logarithmic, and every 10 dB increase corresponds to a tenfold increase in sound intensity. Therefore, a 3 dB increase corresponds to a 2-fold (approximately) increase in sound intensity.

3. Compare the initial and final sound intensity levels: 70 dB to 73 dB. Since the sound intensity level increased by 3 dB, the sound intensity has doubled.

4. Conclude that your roommate turned up the sound on the TV because the sound intensity level increased from 70 dB to 73 dB, indicating that the sound intensity has doubled.

To know more about Sound Intencity visit

https://brainly.com/question/14695848

SPJ11

If an object is stretched beyond its elastic limit, it does not return to its original length upon removal of the external force.

True or False

Answers

True. This is because the material has been deformed beyond its elastic limit, meaning that it has undergone plastic deformation and will not be able to return to its original shape and size.

The extent of the deformation will depend on the material and the amount of force applied, but once the limit is exceeded, the object will not be able to fully regain its original dimensions. It is important to understand the concept of elastic and plastic deformation when dealing with materials science and engineering. Additionally, it is important to note that the elastic limit is typically defined as the point at which the material begins to exhibit permanent deformation after the external force is removed.

The exact value of the elastic limit will vary depending on the specific material being tested, but it is often expressed as a percentage of the material's original length or size (e.g. a material may have an elastic limit of 150% before it begins to experience permanent deformation).


True, if an object is stretched beyond its elastic limit, it does not return to its original length upon removal of the external force. This is because the material has been deformed past the point of elastic deformation and has entered the plastic deformation region, causing permanent changes in the object's shape.

To know more about plastic deformation visit:-

https://brainly.com/question/31870523

#SPJ11

Consider the vector field Ĥ(x, y, z) = (y², x, z²). Let S3 be the portion of the paraboloid z = x² + y² that lies below z = 1, oriented by upward normal vectors. Determine the flux of the curl of A across S3.

Answers

The flux of the curl of the vector field Ĥ(x, y, z) = (y², x, z²) across the portion S3 of the paraboloid z = x² + y² lying below z = 1, oriented by upward normal vectors, is 0.

To calculate the flux of the curl of the vector field across the surface, we can use the surface integral formula:

Flux = ∬S (curl(Ĥ) ⋅ n) dS,

where S is the surface, curl(Ĥ) is the curl of the vector field Ĥ, n is the unit normal vector to the surface, and dS is the differential surface area element.

First, let's calculate the curl of Ĥ:

curl(Ĥ) = (∂Q/∂y - ∂P/∂z, ∂R/∂z - ∂P/∂x, ∂P/∂y - ∂Q/∂x)

        = (0 - 2z, 0 - 0, 2y - 1)

Next, we need to determine the unit normal vector to the surface S3. Since S3 is a paraboloid and is oriented by upward normal vectors, the unit normal vector is given by n = (−∂f/∂x, −∂f/∂y, 1)/√(1 + (∂f/∂x)² + (∂f/∂y)²), where f(x, y, z) = z - (x² + y²).

Taking the partial derivatives and plugging them into the formula, we get n = (−2x, −2y, 1)/√(1 + 4x² + 4y²).

Now, let's compute the flux:

Flux = ∬S (curl(Ĥ) ⋅ n) dS

     = ∬S (2y - 1)(−2x, −2y, 1)/√(1 + 4x² + 4y²) dS.

To evaluate this integral, we need to parameterize the surface S3. We can use spherical coordinates, where x = rcosθ, y = rsinθ, and z = r². The limits of integration will be 0 ≤ r ≤ 1 and 0 ≤ θ ≤ 2π.

dS in spherical coordinates is given by dS = r²sinθ dr dθ.

Now, let's substitute the parameterization and compute the integral:

Flux = ∫∫S (2rsinθ - 1)(−2rcosθ, −2rsinθ, 1)/√(1 + 4r²cos²θ + 4r²sin²θ) r²sinθ dr dθ

     = ∫₀²π ∫₀¹ (2rsinθ - 1)(−2rcosθ, −2rsinθ, 1) r²sinθ dr dθ.

After evaluating this double integral, we find that the flux is equal to 0.

The flux of the curl of the vector field across the surface S3 is 0. This indicates that there is no net flow of the vector field across the surface, meaning the field lines do not penetrate or leave the surface S3.

To know more about vector visit :

https://brainly.com/question/27854247

#SPJ11

what are the ranges of the wavelength of the light just as it approaches the retina within the vitreous humor? answer in the order indicated. express your answers in nanometers separated by comma.

Answers

The range of wavelengths of light as it approaches the retina within the vitreous humor is between 400 to 700 nanometers.

This is the visible spectrum of light that is able to pass through the cornea, lens, and vitreous humor to reach the retina. The explanation for this is that the retina contains specialized cells called photoreceptors that are able to detect light within this range of wavelengths. These photoreceptors are responsible for sending visual information to the brain, allowing us to see the world around us.

The vitreous humor is the transparent gel-like substance that fills the space between the lens and the retina of the eye. As light passes through the vitreous humor, it retains its wavelength range. The human eye is sensitive to a specific range of wavelengths of light, which is between 400 and 700 nanometers. This range is also known as the visible light spectrum, and it includes all colors that humans can perceive, from violet (shorter wavelengths around 400 nm) to red (longer wavelengths around 700 nm).

To know more about wavelengths visit :

https://brainly.com/question/13676179

#SPJ11

28.1*10^-3a typical helium-neon laser found in supermarket checkout scanners emits 633-nm-wavelength light in a 1.5-mm-diameter beam with a power of 1.4 mw .

Answers

A typical helium-neon laser emits 633-nm-wavelength light in a 1.5-mm-diameter beam with a power of 1.4 mw.

Helium-neon (He-Ne) lasers are gas lasers that produce a red-orange beam. These lasers are used in supermarket checkout scanners, laser printers, and other commercial and scientific applications. The He-Ne laser consists of a small glass tube containing a mixture of helium and neon gas that produces a continuous-wave output of 633 nm wavelength light.

The 633-nm-wavelength light produced by the laser is in the visible spectrum and has a diameter of 1.5 mm. The power of the beam is 1.4 milliwatts. This laser is ideal for applications that require a low-cost, high-quality light source with stable output characteristics. He-Ne lasers are widely used in alignment, spectroscopy, holography, and metrology due to their low noise and high stability.

Learn more about gas lasers here:

https://brainly.com/question/30427014

#SPJ11

i) Show that total energy of the body at points A, B and C during the fall is same. ii) Find the distance from A to B and final velocity of the ball just reach before C.
mass =5 kg, total height (h)= 100m

Answers

i) The total energy of the body at points A, B and C during the fall is the same because the law of conservation of energy.

ii) distance from A to B and final velocity is 44.3 m/s.

How to determine distance and velocity?

i) The total energy of the body at points A, B and C during the fall is the same because the law of conservation of energy states that energy can neither be created nor destroyed, only transferred or transformed. In this case, the potential energy of the body at point A is converted into kinetic energy as it falls to point B. At point B, all of the potential energy has been converted into kinetic energy, and the body has its maximum velocity. As the body continues to fall from point B to point C, its kinetic energy is converted back into potential energy. At point C, all of the kinetic energy has been converted back into potential energy, and the body has its original height.

ii) The distance from A to B can be found using the equation d = √2gh

, where d is the distance, g is the acceleration due to gravity, and h is the height. In this case, g = 9.8 m/s² and h = 100m, so d = √(2⋅9.8⋅100) = 44.3m.

The final velocity of the ball just before it reaches point C can be found using the equation v = √2gh

, where v is the velocity, g is the acceleration due to gravity, and h is the height. In this case, g = 9.8 m/s² and h = 100m, so v = √(2⋅9.8⋅100) = 44.3 m/s

Find out more on total energy here: https://brainly.com/question/29581211

#SPJ1

reducing project duration can have other impacts besides just time. these include:

Answers

Reducing project duration is one way to ensure that projects are completed within a specified time. However, other impacts come with it, which must be taken into account. In addition to speeding up the project, here are a few impacts that come with it:

Project cost: One of the significant impacts of reducing project duration is cost. When the project duration is reduced, the resources required to complete the project on time are increased. In some cases, overtime may be required to meet deadlines, and this can increase the cost of the project. For example, paying workers extra to work longer hours to ensure that the project is completed on time.

Quality: When the project duration is reduced, it can also have an impact on the quality of work. A shorter project duration can lead to cutting corners, which can result in shoddy workmanship and low-quality work. For instance, if a construction project is reduced, contractors may be forced to use substandard materials or take shortcuts, resulting in poor work quality.

In conclusion, reducing project duration can have impacts beyond time. This can include the cost of the project and the quality of the work. It is therefore important to evaluate the costs and benefits of reducing project duration before making any decision.

To know more about project visit

https://brainly.com/question/28476409

#SPJ11

which statement about the disadvantages of bottled water is false?

Answers

Bottled water is drinking water packaged in plastic or glass water bottles. It can come from different sources, including natural springs, wells, or municipal supplies, and is purified and mineralized before being bottled. The disadvantages of bottled water are as follows: Bottled water is less regulated than tap water: Bottled water is regulated by the Food and Drug Administration (FDA), while tap water is regulated by the Environmental Protection Agency (EPA).

Bottled water is more expensive than tap water.FDA regulates bottled water as a food, whereas EPA regulates tap water as a utility. EPA has stricter standards than FDA for tap water contaminants. Bottled water is more expensive than tap water: Bottled water is usually sold at a higher price than tap water. Bottled water is approximately 2000 times more expensive than tap water, according to the Natural Resources Defense Council. Bottled water is less environmentally friendly than tap water: Bottled water production uses more energy than tap water, and it results in plastic waste that takes thousands of years to decompose. Bottled water is not necessarily cleaner or safer than tap water: The Natural Resources Defense Council states that around 25% of bottled water is bottled from the same sources as tap water, and some bottled water brands have been found to contain more contaminants than tap water.

Learn more about Natural Resources Defense Council here ;

https://brainly.com/question/7484881

#SPJ11

The Hubble Space Telescope (HST) orbits Earth at an altitude of 613 km. It has an objective mirror that is 2.4 nm in diameter. If the HST were to look down on Earth's surface (rather than up at the stars), what is the minimum separation of two objects that could be resolved using 550 nm light? (Note: The HST is used only for astronomical work, but a (classified) number of similar telescopes are in orbit for spy purposes.)

Answers

The minimum separation of two objects that can be resolved using 550 nm light by Hubble Space Telescope is 0.05 arc seconds.

The minimum separation of two objects that can be resolved by Hubble Space Telescope (HST) is calculated using the formula:δθ=1.22 λ/D where δθ is the minimum angle between two objects that can be resolved, λ is the wavelength of light used, and D is the diameter of the objective mirror.

Substituting the given values, we have:δθ=1.22 x 550 x 10^-9 / 2.4 = 0.05 arc seconds. Therefore, the minimum separation of two objects that could be resolved using 550 nm light is 0.05 arc seconds. It is to be noted that the HST is used only for astronomical work, but a (classified) number of similar telescopes are in orbit for spy purposes.

Learn more about wavelength here:

https://brainly.com/question/29471215

#SPJ11

A truck of mass 950 slugs is driven at 55 miles per hour. The kinetic energy of the truck is 98000 ft*lb 131 kJ 131 MJ O 1.44 x106 ft· lb

Answers

The kinetic energy of the truck is 100153096.594 ft·lb, or approximately 131 kJ, 0.1287 MJ, 0.01897 MWh, 0.0000278 GWh, 94.78 Btu, or 0.02931 kWh.

The kinetic energy of the truck can be calculated using the formula KE = 0.5 * m * v^2, where KE is the kinetic energy, m is the mass of the truck, and v is the velocity of the truck.

Given that the mass of the truck is 950 slugs and the velocity of the truck is 55 miles per hour, we need to convert the units of mass and velocity to the appropriate units for the formula.

To convert slugs to pounds, we can use the conversion factor 1 slug = 32.174 pounds. Therefore, the mass of the truck in pounds is:

950 slugs * 32.174 pounds/slug = 30595.3 pounds

To convert miles per hour to feet per second, we can use the conversion factor 1 mile per hour = 1.46667 feet per second. Therefore, the velocity of the truck in feet per second is:

55 miles per hour * 1.46667 feet per second/mile per hour = 80.6667 feet per second

Now we can plug these values into the formula:

KE = 0.5 * m * v^2
KE = 0.5 * 30595.3 pounds * (80.6667 feet per second)^2
KE = 0.5 * 30595.3 pounds * 6531.56 feet^2 per second^2
KE = 100153096.594 ft·lb

Therefore, the kinetic energy of the truck is 100153096.594 ft·lb. This can be converted to other units as follows:

100153096.594 ft·lb * 0.00128507 kJ/ft·lb = 128684.96 kJ
128684.96 kJ * 0.000001 MJ/kJ = 0.1287 MJ
100153096.594 ft·lb * 0.00000018939 MWh/ft·lb = 0.01897 MWh
100153096.594 ft·lb * 0.0000000002778 GWh/ft·lb = 0.0000278 GWh
100153096.594 ft·lb * 0.0000000009478 Btu/ft·lb = 94.78 Btu
100153096.594 ft·lb * 0.0000000002931 kWh/ft·lb = 0.02931 kWh

To know more about kinetic energy visit:-

https://brainly.com/question/999862

#SPJ11

how many electrons are necessary to produce 1.0 c of negative charge? (e=1.60 \times 10^{-19} c)

Answers

It would take 6.25 x 10^18 electrons to produce 1.0 C of negative charge.

To determine the number of electrons necessary to produce 1.0 C of negative charge, we need to use the charge of a single electron (e=1.60 x 10^-19 C).
To find the number of electrons, we can use the formula:
Number of electrons = Total charge / Charge of a single electron

Substituting the given values, we get:
Number of electrons = 1.0 C / (1.60 x 10^-19 C)
Simplifying, we get:
Number of electrons = 6.25 x 10^18

Therefore, it would take 6.25 x 10^18 electrons to produce 1.0 C of negative charge.

To know more about charge visit:-

https://brainly.com/question/13871705

#SPJ11

a wave oscillates in the horizontal dimension and propagates in the same dimension. is it longitudinal or transversal?

Answers

A wave that oscillates in the horizontal dimension and propagates in the same dimension is a transverse wave. The oscillations or vibrations occur perpendicular to the direction of wave propagation.

In a transverse wave, the oscillations or vibrations occur perpendicular to the direction of wave propagation. In this case, the wave oscillates horizontally, which means the motion of the particles or the disturbance is perpendicular to the direction of wave propagation. This can be visualized as the wave moving up and down or side to side while propagating horizontally.

On the other hand, in a longitudinal wave, the oscillations or vibrations occur parallel to the direction of wave propagation. In a longitudinal wave, the particles move back and forth in the same direction as the wave propagates.

Therefore, since the given wave oscillates horizontally (perpendicular to the direction of propagation), it is considered a transverse wave.

To learn more about transverse wave click here

https://brainly.com/question/13863548

#SPJ11

A long straight wire carries current towards west. A negative charge moves westward and just south from the wire. What is the direction of the force experienced by this charge?

Answers

The force experienced by the negative charge moving westward and just south of the wire carrying a current towards the west can be determined using the right-hand rule for magnetic fields and the left-hand rule for negative charges.


First, the current in the wire creates a magnetic field around it. Using the right-hand rule, you can determine the direction of this magnetic field. Point your right thumb in the direction of the current (west) and curl your fingers. Your fingers will point in the direction of the magnetic field. In this case, the field will be counterclockwise around the wire.

Now, to find the force on the negative charge, we will use the left-hand rule since it is a negative charge. Point your left thumb in the direction of the charge's velocity (west), and your left index finger in the direction of the magnetic field (counterclockwise around the wire). Finally, your middle finger will point in the direction of the force experienced by the charge. In this case, the force will be directed downward or towards the south.

So, the direction of the force experienced by the negative charge is downward, or towards the south.

To know more about left-hand rule visit:-

https://brainly.com/question/31446265

#SPJ11

Monochromatic light, at normal incidence, strikes a thin film in air. If lamda denotes the wavelength in the film, what is the thinnest film in which the reflected light will be a maximum?
A) Much less than lamda
B) lamda/4
C) lamda/2
D) 3lamda/4
E) lamda

Answers

The thinnest film in which the reflected light will be a maximum is λ/4. The correct answer is option B).

When monochromatic light falls on a thin film, it reflects from both the top and the bottom surface of the thin film. Hence a path difference arises between the two reflected waves when the reflected waves recombine. To obtain a maximum of reflected light, the path difference between these two waves should be either λ, 2λ, 3λ, etc.

Then they will interfere constructively and the bright spot is observed. For destructive interference, the path difference should be λ/2, 3λ/2, 5λ/2, etc. Hence, a thin film of thickness λ/4 is required to obtain a maximum of reflected light.

Learn more about interference here:

https://brainly.com/question/2142907

#SPJ11

Scientists in the laboratory create a uniform electric field E → = 1 . 0 × 10 6 k ^ V/m in a region of space where B → = 0 → . (A) What are the components of the electric field in the reference frame of a rocket traveling in the positive x-direction at 9.0×105m/s ?

Answers

In the reference frame of the rocket, the components of the electric field are:

Ex' = 0 V/m

Ey' = 0 V/m

Ez' = [tex]1.105 * 10^6 V/m[/tex]

Given:

The electric field in the laboratory frame: E → = [tex]1.0 * 10^6[/tex] k V/m

The velocity of the rocket: [tex]v = 9.0 * 10^5[/tex]m/s in the positive x-direction

The transformation can be calculated using the relativistic velocity addition formula:

E' → = y(E → + v × B →)

In this case, since the magnetic field B → is zero, the equation simplifies to:

E' → = yE → (where γ is the Lorentz factor)

The Lorentz factor γ can be calculated as:

[tex]\lambda = 1 / \sqrt{(1 - (v^2 / c^2))[/tex]

where c is the speed of light in vacuum.

Plugging in the values:

y = [tex]1 / \sqrt{(1 - (9.0 * 10^5 m/s)^2 / (3.0 * 10^8 m/s)^2)[/tex]

y =  [tex]1 / \sqrt{(1 - 81 / 900)[/tex]

y =  [tex]1 / \sqrt{(819 / 900)[/tex]

y ≈ 1.105

Now, we can calculate the components of the electric field in the reference frame of the rocket:

E'x = yEx = y × 0 = 0 V/m (No change in the x-component)

E'y = yEy = y × 0 = 0 V/m (No change in the y-component)

E'z = yEz = y ×[tex](1.0 * 10^6 V/m)[/tex]=[tex]1.105 * 10^6[/tex] V/m

To know more about electric field, here

brainly.com/question/11482745

#SPJ4

Two forces of 3N and 8N act on an object at an angle of 30 degrees to each other. What is the dot product of these force vectors? O 12.00 O20.78 4.24 O24.00 O Other:

Answers

The dot product of the force vectors is 12√3N². The dot product of two vectors is calculated by multiplying their magnitudes and the cosine of the angle between them.

In this case, we have two forces, 3N and 8N, acting on an object at an angle of 30 degrees to each other.

To calculate the dot product, we can use the formula:

Dot Product = Magnitude of the first vector * Magnitude of the second vector * cosine(angle)

Magnitude of the first vector (3N)

Magnitude of the second vector (8N)

Angle between the vectors (30 degrees)

Let's calculate the dot product:

Dot Product = 3N * 8N * cos(30 degrees)

Using the cosine of 30 degrees, which is √3/2, we have:

Dot Product = 3N * 8N * (√3/2)

                    = 24N²* (√3/2)

                  = 24N* (√3/2)

Dot Product = 12√3N²

Therefore, the dot product of the force vectors is 12√3N²

To know more about vectors visit:

https://brainly.com/question/27854247

#SPJ11

in comparing fluorescence spectroscopy to uv‑vis absorption spectroscopy, which of the statements is true?

Answers

Fluorescence spectroscopy is a method of analysis that is used to detect molecules that have fluorescence, which is the emission of light by a substance that has absorbed light energy. UV-Vis absorption spectroscopy, on the other hand, is a method of analysis that is used to measure the amount of light that is absorbed by a substance, which can provide information about the electronic structure of the substance. There are several differences between fluorescence spectroscopy and UV-Vis absorption spectroscopy. One of the main differences is that fluorescence spectroscopy is typically more sensitive than UV-Vis absorption spectroscopy. This is because fluorescence is a highly specific phenomenon that only occurs when certain molecules are excited by light. UV-Vis absorption spectroscopy, on the other hand, is less specific because many different types of molecules can absorb light in the UV-Vis range. Another difference between fluorescence spectroscopy and UV-Vis absorption spectroscopy is that fluorescence spectroscopy is typically more selective than UV-Vis absorption spectroscopy. This is because fluorescence is a highly specific phenomenon that only occurs when certain molecules are excited by light. UV-Vis absorption spectroscopy, on the other hand, is less specific because many different types of molecules can absorb light in the UV-Vis range. Finally, fluorescence spectroscopy is typically more complex than UV-Vis absorption spectroscopy because it involves the excitation of molecules to a higher energy state, followed by the emission of light as the molecules return to their ground state. UV-Vis absorption spectroscopy, on the other hand, is simpler because it only involves the absorption of light by the molecules.

To know more about Fluorescence spectroscopy visit

https://brainly.com/question/32357698

#SPJ11

Fluorescence is more sensitive than UV-Vis absorption and it measures excited states, while absorption measures ground state energies.

Fluorescence spectroscopy is an analytical technique used to detect and study the fluorescence emission spectra of a molecule or substance. It is based on the principle that when a molecule or substance is excited by radiation of a certain wavelength, it emits fluorescence radiation of a longer wavelength.

Fluorescence is more sensitive than UV-Vis absorption because it measures excited states, while absorption measures ground state energies. UV-Vis absorption spectroscopy, on the other hand, is a technique used to measure the absorption of light by a substance in the UV and visible regions of the electromagnetic spectrum.

It measures the amount of light absorbed by a sample at different wavelengths and is often used to determine the concentration of a sample. The main difference between UV-Vis and fluorescence spectroscopy is that fluorescence is a more sensitive and selective technique.

Learn more about fluorescence here:

https://brainly.com/question/31975275

#SPJ11

a particle of charge q moves with speed v perpendicular to a uniform b field. derive the radius of its orbit and period of its orbit.

Answers

The derived expressions for the radius of the orbit (r) and the period of the orbit (T) are:

r = (m * v) / (q * B)

T = (2 * π * m) / (q * B)

To derive the radius of the orbit and the period of the particle in a uniform magnetic field, we can use the equations for centripetal force and the magnetic force experienced by a charged particle.

The centripetal force required to keep a particle moving in a circular path is given by:

Fc = (m * [tex]v^{2}[/tex]) / r

Where Fc is the centripetal force, m is the mass of the particle, v is the velocity of the particle, and r is the radius of the orbit.

The magnetic force experienced by a charged particle moving in a magnetic field is given by

Fm = q * v * B

Where Fm is the magnetic force, q is the charge of the particle, v is the velocity of the particle, and B is the magnetic field strength.

Since the magnetic force provides the necessary centripetal force for the particle to move in a circular orbit, we can equate the two forces

Fc = Fm

(m * [tex]v^{2}[/tex]) / r = q * v * B

Simplifying the equation, we can cancel out v from both sides:

(m * v) / r = q * B

Solving for r, the radius of the orbit:

r = (m * v) / (q * B)

To determine the period of the particle's orbit, we know that the period is the time it takes for the particle to complete one full revolution. It is given by

T = (2 * π * r) / v

Substituting the expression for r

T = (2 * π * (m * v) / (q * B)) / v

Simplifying further:

T = (2 * π * m) / (q * B)

Therefore, the derived expressions for the radius of the orbit (r) and the period of the orbit (T) are:

r = (m * v) / (q * B)

T = (2 * π * m) / (q * B)

To know more about radius here

https://brainly.com/question/15019145

#SPJ4

calculate the following for both polystyrene and isotactic polypropylene assuming m = 100,000 g/mol… for this analysis round your monomer molecular weights to the nearest integer:

Answers

Polystyrene and Isotactic Polypropylene are examples of common polymers that are known for their durability, versatility, and reliability in a variety of applications.

They are widely used in industries ranging from automotive, electrical, and electronics, packaging, and construction, among others. In this regard, calculating the following for both polystyrene and isotactic polypropylene assuming m = 100,000 g/mol is essential to understand their molecular weight, chain length, and monomer composition. To obtain these values, we need to use the following formulas:For Polystyrene:N = m / Mwhere N is the number of repeat units, m is the mass of the polymer, and M is the monomer molecular weight. M of styrene is 104.15 g/mol, and round off to 104 g/mol.For isotactic polypropylene:N = m / Mwhere N is the number of repeat units, m is the mass of the polymer, and M is the monomer molecular weight. M of propylene is 42.08 g/mol, and round off to 42 g/mol.Polystyrene:Mn = M / 2where Mn is the number-average molecular weight, and M is the monomer molecular weight.Mw = Mn × PDwhere Mw is the weight-average molecular weight, Mn is the number-average molecular weight, and PD is the polydispersity index.For isotactic polypropylene:Mn = M / 2where Mn is the number-average molecular weight, and M is the monomer molecular weight.Mw = Mn × PDwhere Mw is the weight-average molecular weight, Mn is the number-average molecular weight, and PD is the polydispersity index. Calculation:Polystyrene:Given that m = 100,000 g/mol and M = 104 g/molN = m / M = 100000 / 104 = 961.54, round to 962 repeat units.Mn = M / 2 = 104 / 2 = 52 g/molMw = Mn × PDFor PD, we need to calculate the dispersity or polydispersity, which is the ratio of weight-average to number-average molecular weights.PD = Mw / Mn = 300000 / 52000 = 5.77, round to 5.8.From the calculation, the Polystyrene has 962 repeat units, a number-average molecular weight of 52 g/mol, a weight-average molecular weight of 300,000 g/mol, and a polydispersity index of 5.8.Isotactic Polypropylene:Given that m = 100,000 g/mol and M = 42 g/molN = m / M = 100000 / 42 = 2380.95, round to 2381 repeat units.Mn = M / 2 = 42 / 2 = 21 g/molMw = Mn × PDFor PD, we need to calculate the dispersity or polydispersity, which is the ratio of weight-average to number-average molecular weights.PD = Mw / Mn = 200000 / 21000 = 9.52, round to 9.5.From the calculation, the Isotactic Polypropylene has 2381 repeat units, a number-average molecular weight of 21 g/mol, a weight-average molecular weight of 200,000 g/mol, and a polydispersity index of 9.5.

To know more about Polymers visit

https://brainly.com/question/1443134

#SPJ11

The root mean square end-to-end distance for a freely jointed chain of polystyrene and isotactic polypropylene, assuming m = 100,000 g/mol, is approximately 28.28 nm and 33.54 nm, respectively.

Determine how to find the root mean square?

To calculate the root, mean square end-to-end distance, we can use the Flory equation:

R = b √N

where R is the root mean square end-to-end distance, b is the Kuhn length, and N is the number of Kuhn segments.

For polystyrene, the monomer molecular weight (m) is 100,000 g/mol. The Kuhn length (b) for polystyrene is approximately equal to the bond length between the monomers, which we assume to be 0.2 nm.

The number of Kuhn segments (N) can be calculated as N = m / M, where M is the average molecular weight of a monomer unit. For polystyrene, M is approximately equal to 104 g/mol (rounded to the nearest integer).

Substituting the values into the equation, we have:

N = m / M = 100,000 g/mol / 104 g/mol ≈ 961.54

R = b √N = 0.2 nm √961.54 ≈ 28.28 nm

For isotactic polypropylene, the calculation is similar. The Kuhn length (b) for isotactic polypropylene is approximately 0.19 nm. Using the same formula:

N = m / M = 100,000 g/mol / 43 g/mol ≈ 2,325.58

R = b √N = 0.19 nm √2,325.58 ≈ 33.54 nm

Therefore, the root mean square end-to-end distance for polystyrene is approximately 28.28 nm, and for isotactic polypropylene, it is approximately 33.54 nm.

To know more about polypropylene, refer here:

https://brainly.com/question/28158007#

#SPJ4

Complete question here:

calculate the following for both polystyrene and isotactic polypropylene assuming m = 100,000 g/mol… for this analysis round your monomer molecular weights to the nearest integer: The root mean square end-to-end distance assuming a freely jointed chain.

list the first five terms of the sequence. a1 = 3, an 1 = 2an 5

Answers

The first five terms of the sequence are 3, 6, 12, 24, 48. Given, a1 = 3, an+1 = 2an.The given force sequence is: a1, a2, a3, a4, ......., an, .........an+1 = 2.

Thus, we will put n = 1, 2, 3, 4, 5 to get the first 5 terms of the sequence.a1 = 3an+1 = 2anFor n = 1,an+1 = 2a1 = 2 × 3 = 6For n = 2,an+1 = 2a2 = 2 × 6 = 12For n = 3,an+1 = 2a3 = 2 × 12 = 24For n = 4,an+1 = 2a4 = 2 × 24 = 48For n = 5,an+1 = 2a5 = 2 × 48 = 96Therefore, the first five terms of the sequence are 3, 6, 12, 24, 48.

The given sequence is: a1, a2, a3, a4, ......., an, .........an+1 = 2anHere, we have to find the first 5 terms of the Thus, we will put n = 1, 2, 3, 4, 5 to get the first 5 terms of the sequence.a1 = 3an+1 = 2anFor n = 1,an+1 = 2a1 = 2 × 3 = 6For n = 2,an+1 = 2a2 = 2 × 6 = 12For n = 3,an+1 = 2a3 = 2 × 12 = 24For n = 4,an+1 = 2a4 = 2 × 24 = 48For n = 5,an+1 = 2a5 = 2 × 48 = 96 Therefore, the first five terms of the sequence are 3, 6, 12, 24, 48.

To know more about force visit:

https://brainly.com/question/30507236

#SPJ11

How to make a for and against for People work from home in order to reduce their energy consumption with these constraints: cost, safety, reliability and maintenance, aesthetics, social and cultural impact, and environmental impact.
with websites bibliography. must have a for and against for each of the 6 constraints.

Answers

To develop arguments for and against people working from home to reduce their energy consumption with the restrictions explained in the question, you should do structured research on the topic to create your opinion.

What could be the arguments for working from home?

Regarding the cost, we could argue in favor that this work would reduce costs of fuel, public transport, parking, etc. As for the arguments against, we could argue that this could increase domestic costs with electricity and computer maintenance.

So you can follow this example to make your own case for working from home and such restrictions, doing research on each to identify what the advantages and disadvantages are.

Find out more about argumentative text at:

https://brainly.com/question/11617771

#SPJ1

1) If Olaf catches the ball, with what speed vf do Olaf and the ball move afterward?
Express your answer numerically in centimeters per second.
2) If the ball hits Olaf and bounces off his chest horizontally at 7.70 m/s in the opposite direction, what is his speed vf after the collision?
Express your answer numerically in centimeters per second.

Answers

 In this type of collision, both the bodies stick together after the collision and move as a single body. The total momentum of the system before the collision is equal to the total momentum of the system after the collision.

The total momentum of the system before the collision is equal to the total momentum of the system after the collision. Moreover, the total kinetic energy of the system before the collision is equal to the total kinetic energy of the system after the collision.

In mathematical terms,m1u1 + m2u2 = m1v1 + m2v2m1u1^2 + m2u2^2 = m1v1^2 + m2v2^2where,u1 = 0 (since the ball is initially at rest)u2 = -22.0 cm/s (since the ball is moving in the opposite direction) v1 = vf (since Olaf moves in the same direction as the ball after the collision) v2 = 7.70 m/s = 770 cm/s (since the ball moves in the opposite direction after the collision) m1 = 62.0 kg (mass of Olaf) m2 = 0.150 kg (mass of the ball)Solving these two equations for vf, vf = [m1u1 + m2u2 + m2v2 - m1v1]/m1 = [62.0 kg × 0 m/s + 0.150 kg × (-22.0 cm/s) + 0.150 kg × 770 cm/s - 62.0 kg × vf]/62.0 kg => vf = 1.22 cm/sTherefore, the speed with which Olaf moves after the collision is 1.22 cm/s.

To know more about collision visit:-

https://brainly.com/question/13138178

#SPJ11

Other Questions
which two readings portray the most similar pair of protagonists 3. Consider a sticky price New Keynesian model. Suppose that the equations of the demand side are given as follows: C=C (Y-G) + C2 (Y+1 - G+1) - C3T 1 = -b(r+ + ft) + b A++1-b3 1. Two players are playing a game that is given in a tree form below: a) Find all SPNE. 0 4 S CT CTC 5 5 N 2 a h 0 3 H S 3 0 2 h 3 3 calculate the percent yield that you obtained from your alkene bromination Laurel Enterprises pays annual dividends, and the next dividend is expected to be in one year. Laurel expects earnings next year of $4.37 per share and has a 50% retention rate, which it plans to keep Covenants restricting the use of leasing and additional borrowings primarily protect:A. the equity holders from added risk of default.B. the debtholders from the transfer of assets.C. the debtholders from added risk of dilution of their claims.D. the management from having to pay agency costs. Cookies Mugs Candy Coffee 24 21 20 Tea 25 20 25 Send data to Excel Choose 1 basket at random. Find the probability that it contains the following combinat Enter your answers as fractions or as decimals rounded to 3 decimal places. Part: 0/3 Part 1 of 3 (a) Tea or cookies P(tea or cookies) = DO The regression below shows the relationship between sh consumption per week during childhood and IQ. Regression Statistics Multiple R R Square Adjusted R Square 0.785 Standard Error 3.418 Total Number Of Cases 88 ANOVA df SS MS F Regression 3719.57 318.33 Residual 11.685 Total 4724.46 Coefficients Standard Error t Stat P-value Intercept 0.898 115.28 Fish consumption (in gr) 0.481 0.027 What is the upper bound of a 95% confidence interval estimate of 10 for the 20 children that ate 40 grams of fish a week? (note: * = 30.5 and s, = 13.6) 0.01,2 = 6.965 0.025,2 = 4.303 .05,2 = 2.920 1.2 = 1.886 t.01.86 2.370 1.025,86 = 1.988 0.05,86 = 1.663 1,86 = 1.291 Select one: a. 115.909 b. 121.876 123.502 d. 123.646 e. 129.613 a sample of freon12 (cf2cl2) occupies 10.0 l at 343 k and 115.30 kpa. find its volume at stp. Suppose the demand for oil is P=1920-0.20. There are two oil producers who do not cooperate. Producing oil costs $14 per barrel. What is the profit of each cartel member? please give me answer very quickQuestion 30 of 30 -/2 E Current Attempt in Progress Pina Colada, Inc. is considering the purchase of a new machine for $580000 that has an estimated useful life of 5 years and no salvage value. The ma Simulate two values from a lognormal distribution with = 5 and = 1.5. Use thepolar method and the uniform random numbers 0.942,0.108,0.217,and 0.841. Given that f(x) = |x| and g(x) = 9x +3, calculate (a) fog(x)= (b) go f(x)= (c) o(x)= (d) gog(x)= Given the following information: prepaid expense R12 000, accrued expenses R38 000, accrued income, R106 000Capital R2 000 000 and income received in advance R40 000. Trade and other receivable will be O A. R118 000 OB. R78 000 OC. R2 118 000 OD. R2 196 000 Previous page select the correct formula for a compound formed from barium and nitrogen The rate of change of a population P of an environment is determined by the logistic formula dP dt = 0.04P 1 P 20000 where t is in years since the beginning of 2015. So P(1) is the population at the beginning of 2016. Suppose P(0) = 1000.Calculate P 0 (0). Explain what this number means express the confidence interval 0.111 (c) Differentiate the following two functions: i. y ax+b/cx+d ii. y = e^2x^4(x^3+1) - ln(2x+5) (d) Find all first order partial derivatives of the following function: z= (x + 3y)e^x-2 Required:1. Determine Shadee's budgeted total sales for May and June.2. Determine Shadee's budgeted production in units for May and June.Required informationEach visor requires a total of $5.00 in direct materials that include an adjustable closure that the company purchases from a supplier for $2.00 each. Shadee wants to have 29 closures on hand on May 1, 23 closures on May 31, and 23 closures on June 30. Additionally, Shadee?s fixed manufacturing overhead is $1,000 per month, and variable manufacturing overhead is $2.75 per unit produced.Required:1. Determine Shadee's budgeted cost of closures purchased for May and June. (Round your answers to 2 decimal places.)2. Determine Shadee's budget manufacturing overhead for May and June. (Do not round your intermediate values. Round your answers to 2 decimal places.)Required informationSuppose that each visor takes 0.20 direct labor hours to produce and Shadee pays its workers $7 per hour.Required:Determine Shadee's budgeted direct labor cost for May and June. (Do not round your intermediate values. Round your answers to 2 decimal places.)Hints References eBook & Resources Hint #1 WorksheetDifficulty: 2 MediumLearning Objective: 08-03d Prepare the following components of the operating budget: Direct labor budget. eBook: Prepare the following components of the operating budget: Direct labor budget. Check my work 4. value: 10.00 pointsRequired informationEach visor requires a total of $5.00 in direct materials that include an adjustable closure that the company purchases from a supplier for $2.00 each. Shadee wants to have 29 closures on hand on May 1, 23 closures on May 31, and 23 closures on June 30 and variable manufacturing overhead are $2.75 per unit produced. Suppose that each visor takes 0.20 direct labor hours to produce and Shadee pays its workers $7 per hour.Required: 1. Determine Shadee?s budgeted manufacturing cost per visor. (Note: Assume that fixed overhead per unit is $1.70.) (Round your answer to 2 decimal places.)2. Compute the Shadee?s budgeted cost of goods sold for May and June. (Do not round your intermediate values. Use rounded cost per unit in intermediate calculations.)Hints References eBook & Resources Hint #1 WorksheetDifficulty: 2 MediumLearning Objective: 08-03f Prepare the following components of the operating budget: Cost of goods sold budget. eBook: Prepare the following components of the operating budget: Cost of goods sold budget. Check my work 5. value: 10.00 pointsRequired information Each visor requires a total of $5.00 in direct materials that include an adjustable closure that the company purchases from a supplier for $2.00 each. Shadee wants to have 29 closures on hand on May 1, 23 closures on May 31, and 23 closures on June 30. Additionally, Shadee?s fixed manufacturing overhead is $1,000 per month, and variable manufacturing overhead is $2.75 per unit produced. Each visor takes 0.20 direct labor hours to produce and Shadee pays its workers $7 per hour.Additional information:Selling costs are expected to be 10 percent of sales.Fixed administrative expenses per month total of $1,200.Required:Determine Shadee's budgeted selling and administrative expenses for May and June. (Do not round your intermediate calculations. Round your answers to 2 decimal places.) b) The access code for a lock box consists of three digits. The first digit cannot be 0 and the accesscode must end in an odd number (1, 3, 5, 7, or 9). Digits can be repeated. How many differentcodes are possible?c) Ten horses run a race. How many different Win (1st), Place (2nd), and Show (3rd) outcomes arepossible?d) A teacher needs to choose four students from a class of 30 students to be on a committee. Howmany different ways (committee outcomes) are there for the teacher to select the committee?