Answer: depth, shade, fragrance
Explanation:
A 6.00 volt battery is in a circuit with two resistors, A and B, connected in parallel. If the current flowing
out of the battery is 90.0 mA, what is the value in ohms of B if A is 100 ?
Answer: [tex]200\Omega[/tex]
Explanation:
Given
The battery used is 6V in magnitude
The current flow is 90 mA
If the resistance of A is [tex]100\Omega[/tex]
Net resistance of the circuit is
[tex]R_{net}=\dfrac{V}{I}\\\\\Rightarrow R_{net}=\dfrac{6}{90\times 10^{-3}}\\\\\Rightarrow R_{net}=\dfrac{200}{3}\Omega[/tex]
If A and B are in parallel then their net resistance must be [tex]\frac{200}{3}[/tex]
[tex]\dfrac{1}{\frac{200}{3}}=\dfrac{1}{100}+\dfrac{1}{R_b}\\\\\Rightarrow \dfrac{1}{R_b}=\dfrac{3}{200}-\dfrac{1}{100}\\\\\Rightarrow \dfrac{1}{R_b}=\dfrac{3-2}{200}\\\\\Rightarrow R_b=200\Omega[/tex]
What is the primary type of battery we use today to store energy?
(PLEASE DO NOT GIVE ME ANY LINK, JUST TYPE YOU ANSWER)
Lithium-Ion batteries are commonly used in portable electronics and electric vehicles. These rechargeable batteries have two electrodes: one that's positively charged and contains lithium and another negative one that's typically made of graphite.
Answer:
Lithium-Ion: Li-ion batteries are commonly used in portable electronics and electric vehicles. These rechargeable batteries have two electrodes: one that's positively charged and contains lithium and another negative one that's typically made of graphite.
Explanation:
Hope this helps :)
Have a great day!
Brainliest?
Waves transport
A.Energy only
B.Mass only
C.Both mass and energy
D.Neither of the two
Answer:
A
Explanation:
In a wave phenomenon, energy can move from one location to another, yet the particles of matter in the medium return to their fixed position. A wave transports its energy without transporting matter.
Which of the following regions of the electromagnetic spectrum has the highest energy
(among the 4 listed here)?
A. Visible light
B. Radio waves
C. Infared light
D. UV light
The maximum energy is found in visible light from the following areas of the electromagnetic spectrum. Option A is correct.
What is the electromagnetic spectrum?The electromagnetic spectrum is seen as colors violet, indigo, blue, green, yellow, orange, and red. Blue light has a very short wavelength, and so produces a higher amount of energy.
Blue light in the visible zone has a very short wavelength. So that it produces a higher amount of energy that's why the blue part of visible light transfers the most energy.
Visible light from the following regions of the electromagnetic spectrum has the highest energy.
Hence, option A is correct.
To learn more about the electromagnetic spectrum refer:
https://brainly.com/question/15576247
#SPJ1
A property of matter by which it remains at rest or in uniform motion in the same straight line unless acted upon by some external force.
Answer:
Inertia.
Explanation:
Inertia can be defined as the tendency of an object or a body to continue in its state of motion or remain at rest unless acted upon by an external force.
In physics, Sir Isaac Newton's first law of motion is known as law of inertia and it states that, an object or a physical body in motion will continue in its state of motion at continuous velocity (the same speed and direction) or, if at rest, will remain at rest unless acted upon by an external force.
For example, the inertia of an object such as a shopping cart is greatly dependent or influenced by its mass; the higher quantity of matter in a shopping cart, the greater will be its tendency to continuously remain at rest.
At what distance from a 1.00*10^-5 C charge will the electric potential be 10000 V? (Unit = m)
Answer:
9.0 m
Explanation:
Applying
V = kq/r......................... Equation 1
Where V = Electric potential, q = charge, r = distance, k = Coulomb's constant.
make r the subject of the equation
r = kq/V................... Equation 2
From the question,
Given: q = 1.00×10⁻⁵ C, V = 10000 V
Constant: k = 9.0×10⁹ N⋅m²/C²
Substitute these values into equation 2
r = (9.0×10⁹×1.00×10⁻⁵)/10000
r = 9.0 m
Answer:
9.0
Explanation:
A camera has a lens which is a curved piece of glass. This lens takes the beams of light from an object and redirects it to form a real image. The lens of a camera is shown below. Which of the following best describes how the cameral lens forms a real image.
A. The camera lens reflects light by bouncing it off of the lens.
B. The camera lens absorbs light as it travels through the lens.
C. The camera lens bounces light as it travels through the lens.
D.The camera lens refracts light when it travels through the lens and bends.
Answer:
D.The camera lens refracts light when it travels through the lens and bends.
Explanation:
because
solar wind
?
a stream of plasma
coronal mass
ejections
2
includes prominences and
solar flares
gamma ray
photon
?
energy released during
nuclear fusion
Answer:
1. Solar wind: a stream of plasma.
2. Coronal mass ejection: includes prominences and solar flares.
3. Gamma ray photon: energy released during nuclear fusion.
Explanation:
1. Solar wind: a stream of plasma i.e charged particles such as ions, protons, alpha, and electrons that continuously escape at high speed from the Sun because of the very hot plasma contained in the solar corona.
2. Coronal mass ejection: includes prominences and solar flares that flow outward into interplanetary space. Thus, it's a release of solar wind plasma and magnetic field from the outer atmosphere or corona of the sun.
Additionally, a solar prominence is also known as filament and it can be defined as a large, bright, dense cloud of luminous ionized gas such as hydrogen, sodium calcium, etc., that erupts (extends) from the surface of the sun. It can linger in the corona for a very long time, reaching hundreds of thousands of kilometers into the sun's atmosphere (space).
3. Gamma ray photon: energy released during nuclear fusion of radioactive isotopes such as cobalt-60 or cesium-137. It has the shortest wavelength and highest energy in the electromagnetic radiation spectrum.
An electromagnetic spectrum refers to a range of frequency and wavelength that an electromagnetic wave is distributed or extends. The electromagnetic spectrum comprises of gamma rays, visible light, ultraviolet radiation, x-rays, radio waves, and infrared radiation.
What period did the first plants appear
Answer:
Ordovician
Explanation:
Answer:
Ordovician: 470 million years ago
Se tienen 500g de alcohol etílico a una temperatura de -40 °C ¿Cuánto calor se necesita para transformarlo a vapor a una temperatura de 150ºC?
The question is: You have 500g of ethyl alcohol at a temperature of -40 ° C. How much heat is needed to transform it into steam at a temperature of 150ºC?
Answer: 233700 J heat is needed to transform ethyl alcohol into steam at a temperature of [tex]-40^{o}C[/tex] to [tex]150^{o}C[/tex].
Explanation:
Given: Mass = 500 g
Initial temperature = [tex]-40^{o}C[/tex]
Final temperature = [tex]150^{o}C[/tex]
The standard value of specific heat of ethyl alcohol is [tex]2.46 J/g ^{o}C[/tex].
Formula used to calculate the heat energy is as follows.
[tex]q = m \times C \times (T_{2} - T_{1})[/tex]
where,
q = heat energy
m = mass of substance
C = specific heat
[tex]T_{1}[/tex] = initial temperature
[tex]T_{2}[/tex] = final temperature
Substitute the values into above formula as follows.
[tex]q = m \times C \times (T_{2} - T_{1})\\= 500 g \times 2.46 J/g^{o}C \times [150 - (-40)]^{o}C\\= 233700 J[/tex]
Thus, we can conclude that 233700 J heat is needed to transform ethyl alcohol into steam at a temperature of [tex]-40^{o}C[/tex] to [tex]150^{o}C[/tex].
HOW DO WE HELP OTHERS NOT BE SAD IF THEY DON'T LIKE HUGS?
WOULD DISLIKES FOR HUGS BE RELEVANT TO THE LIKE FOR HUG TOYS?
Explanation:
hug is not the only solution to help someone you can take them to Peaceful place and sit with them saying nothing.
Will mark brainliest
The equation of a displacement time-curve of a particle is given as x=〖10t〗^2, the instantaneous velocity at t= 1s is *
please find ur answer in the attached image, mark as brainliest if it helps.
Scientific ideas about the solar system have changed over time. Which of them
following statements best compares older models of the solar system with the
currently accepted model?
A. In older models, Earth's distance from the sun changed, while in the current
model, Earth's distance from the sun is constant.
B. Older models showed planets moving in circular orbits, while in the current
model, planets move in elliptical orbits.
C. In older models, Venus was closest to the sun, while in the current model,
Mercury is closest to the sun.
D. Older models included ten planets, while the current model includes
eight planets
Answer:
Explanation:
If i'm not wrong and late it might be F
Many smoke detectors use americium-241to detect very small particulates in the air. This is done by using a stream of radioactive particles that can be stopped by the small smoke particulate. Which type of radiation is MOST LIKELY used in a smoke detector, as it can be stopped by something this small?
a
neutrons
b
beta particles
c
alpha particles
d
gamma radiation
Answer: C.) Alpha Particles
Explanation: Just took it <3
A spaceship is moving at 1/3 the speed of light (1.0x10^8 m/s) for one year (365 days) relative to earth. How many earth days is this ?
Answer:
256
Explanation:
How can humans use less of wind energy?
Answer:
use different energy sources
Explanation:
Which of the following is not a region of the brain?
Cerebellum
Cortex
Diencephalon
Brain Stem
Another model rocket is accelerating at a rate of 3 m/s2 with a force of 1 N. What is the mass of the rocket?
Answer:
60M
Explanation:
Friction is defined as *
O a force that opposes motion.
O the rate at which velocity changes.
O the resistance of an object to a change in its velocity.
the speed of an object in a particular direction.
Answer:
O a force that opposes motion
El tren Lima la Orolla va a una velocidad de 10 km/h y de pronto aplica el freno por un derrumbe en la via. Si demora 18 segundos en detenerse ¿Qué distancia recorrerá hasta detenerse completamente?
Answer:
Distancia = 50.04 metros
Explanation:
Dados los siguientes datos;
Velocidad = 10 km/h
Tiempo = 18 segundos
Para encontrar la distancia;
Conversión:
10 km/h = 10 * 1000/3600 = 2.78 m/s
Distancia = velocidad * tiempo
Distancia = 2.78 * 18
Distancia = 50.04 metros
Por lo tanto, el tren viajaría 50.04 metros antes de detenerse por completo.
Answer:
yes
Explanation:
yes
Which property of Special Relativity allows an electromagnet to work?
Answer:
El magnetismo es el conjunto de fenómenos físicos mediados por campos magnéticos. Estos pueden ser generados por las corrientes eléctricas o por los momentos magnéticos de las partículas constituyentes de los materiales. Es parte de un fenómeno más general: el electromagnetismo. También denomina a la rama de la física que estudia dichos fenómenos.
El níquel, hierro, cobalto y sus aleaciones se encuentran entre algunos de los materiales que presentan propiedades magnéticas que son fácilmente observables, y comúnmente se llaman imanes. Estos materiales son ferromagnéticos e interactúan fuertemente con los campos magnéticos externos a la vez que generan un campo magnético propio. Esto permite la tan conocida repulsión y atracción entre los polos de los imanes. Sin embargo, todos los materiales son influidos, de mayor o menor forma, por la presencia de un campo magnético
Answer:
b I think is the answer OK bro
i’ll give brainliest!! please help and answer correctly! plsss answer quick
Answer:
400N
Explanation:
275+125=400 so 400N is your answer
Answer:
400 N
Explanation:
You just need to add up the force of the two students
If the mass of an object increases, predict what will happen to the coefficient of sliding friction.
1. The coefficient of sliding friction will increase.
2. The coefficient of sliding friction decrease.
3. The coefficient of sliding friction will stay the same.
4. The coefficient of sliding friction will decrease by half.
What are three things you already know about the game of baseball?
Answer:
The Positions are, Pitcher, Catcher, First base, second base, third base, shortstop, left field, Center field, and right field. Some pitches that they throw are, 4-seam fastball, Curveball, 2-seam fastball, Slider, Knuckleball, 12-6 Curve, Knucklecurve, Slurve, Changeup, Splitter, Cutter, Split-finger fastball, Sinker, Palm ball, Eephus pitch, Screwball, Cut Fastball, Circle Changup, and Forkball. I think thats all the piches i know.
The speed of light is 3 x 10^8 m/s. Find the wavelength for a typical AM radio wave with a frequency of 600 kHz. Answer in units of m.
Answer:
wavelength = (3×10^8 m/s)(6×10^5 Hz)
= 1.8×10^14 m
Putting your thumb over the end of a hose causes the water to flow out more quickly what law is it
A hot, just-minted copper coin is placed in 101 g of water to cool. The
water temperature changes by 8.39°C and the temperature of the coin
changes by 68.0°C. What is the mass of the coin? Disregard any energy
transfer to the water's surroundings.
Answer:the specific heat is the measure of how much heat per unfit mass required to raise the temperature by 1 degrees Celsius.the formula is given as Q= cm T where
Q= the amount of heat added
C= specific heat of a substance
T= change in temperature in degrees Celsius
Q=(4186 j/kg degrees Celsius (.109 kg) (8.93- degrees Celsius)=4974.53J
Explanation:
The mass of the copper coin placed in 101g of water is 135.3g.
COLORIMETER:The mass of the copper coin can be calculated using the following expression:
Since; Q = mc∆T
Where;
Q = heat absorbed or releasedm = mass of substancec = specific heat capacity of substance∆T = change in temperaturemc∆T (water) = mc∆T (copper)
According to this question;
COPPER METAL:
m = ?c = 0.385 J/g°C∆T = 68°CWATER:
m = 101gc = 4.18 J/g°C∆T = 8.39°C101 × 4.18 × 8.39 = (0.385 × m × 68)
3542.09 = 26.18m
m = 3542.09 ÷ 26.18
m = 135.3g
Therefore, the mass of the copper coin placed in 101g of water is 135.3g.
Learn more about specific heat at: https://brainly.com/question/1209542
All of the noble gases have _______ electrons in their outer shell
Answer:
8
Explanation:
All noble gasses have 8 electrons in their outer shell
A 0.00287 C charge is 6.52 m from
a -0.00555 C charge. What is their
electric potential energy? Include
the correct sign (+ or -).
hy
(Unit = J)
Answer:
I know dude
Explanation:
-22000
Answer:
-22000
Explanation:
acellus