help please, thank you :)

Answer:

Reorder the steps so that step 4 appears before step 3

Explanation:

In a nuclear power plant, we have;

1) Nuclear reaction between the radio active species and the particles takes place to generate energy in the nucleus of atoms

2) The nuclear energy in the atom is converted into radiant energy, which is the energy found in light, and thermal (heat) energy

3) The produced radiant and thermal energy is released as heat and light

4) With the produced heat, steam is generated

5) The generated steam turns the steam turbines and produced mechanical energy

6) The produced mechanical energy is then converted into electrical energy in the electrical generator of the power plant

To correct Savion's error, Step 4) the light and heat should be released before step 3) the released heat can be used to generate steam, we therefore reorder the steps so that step 4 appears before step 3.

Answer:

The answer is B on Edge

Explanation:

Answer:

Heat Lost = (120 - 12.6) deg * 170 g * S = `18260 gm-deg * S

Heat Gained = (12.6 - 10) deg * 200 gm* 1 cal/ gm-deg - 520 cal

S = 520 / 18260 cal / gm-deg = .0285 cal / gm-deg

Since Heat Lost = Heat Gained

Answer:

2 • – 4

Explanation:

BUUUUUUUUU

Answer:  Their temperature decreases dramatically, but their luminosity increases only slightly.

Explanation: Edmentum answer

Answer:

False. Its your body, you do what you want. Wanna lose weight? Then do some reasearch. Wanna keep how body how it is? Then keep it. Its your body

Explanation:

Answer:

B or D

Explanation:

Answer:

Procedures 4 and 5.

Explanation:

Both would cause the box to move up.

4, it becomes lighter

5, the other becomes heavier, pulling it down, causing box one to go up

Since we seek the action of force to push up box 1, the students observes an unbalanced upward force on Box 1 in procedures 4 and procedure 5.

Generally, In procedure 4 we added another mass to the box two, therefore, causing box one to experience an upward force.

Therefore, students observe an unbalanced upward force on Box 1 in procedure 4.

Procedure 5 we remove masses from box 1 resulting in box 2 becoming heavier, pulling it down.

Therefore, students observe an unbalanced upward force on Box 1 in procedure 5.

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I am not sure of this, but it is either the third option or the last option.

Answer:

In fact, the mass m and the force constant k are the only factors that affect the period and frequency of simple harmonic motion.

Answer: [tex]161.7\ N[/tex]

Explanation:

Given

Mass of the box is [tex]m=55\ kg[/tex]

Coefficient of kinetic friction [tex]\mu_k=0.3[/tex]

Kinetic friction comes into play when the body is moving

Here, kinetic friction opposes the applied force

kinetic friction is [tex]\mu_kmg[/tex]

thus, the applied force is

[tex]F=\mu_kmg\\F=0.3\times 55\times 9.8\\F=161.7\ N[/tex]

Remember that moment before collision is equal to the moment after collision.

[tex](m1 \times u1) + (m2 \times u2) = (m1 \times v1) + (m2 \times u2)[/tex]

Plugging in our values,

[tex](6 \times 4) - (3 \times 2) = (6 \times 1) + (3 \times v2) \\ 24 - 6 = 6 \times 3v2 \\ 18 = 18v2 \\ v2 = 1 {ms}^{ - 1} [/tex]

The velocity of the second car after the collision is 8 m/s.

The law of conservation of momentum states that, within the domain, the total momentum before collision is equal to the momentum after collision.

Here,

Mass of the car to the right, m₁ = 6 kg

Mass of the car to the left, m₂ = 3 kg

Velocity of the first car before collision, u₁ = 4 m/s

Velocity of the second car before collision, u₂ = 2 m/s

Velocity of the first car after collision, v₁ = 1 m/s

According to the conservation of momentum,

(m₁u₁) + (m₂u₂) = (m₁v₁) + (m₂v₂)

(6x4) + (3x2) = (6x1) + (3v₂)

3v₂ = 24

Therefore, v₂ = 24/3

v₂ = 8 m/s

Hence,

The velocity of the second car after the collision is 8 m/s.

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Answer:

El neumático soportará una presión de 1.7 atm.

Explanation:

Podemos encontrar la presión final del neumático usando la ecuación del gas ideal:

[tex] PV = nRT [/tex]

En donde:

P: es la presión

V: es el volumen

n: es el número de moles del gas

R: es la constante de gases ideales

T: es la temperatura

Cuando el neumático soporta la presión inicial tenemos:

P₁ = 1.5 atm

T₁ = 300 K

[tex] V_{1} = \frac{nRT_{1}}{P_{1}} [/tex]  (1)  

La presión cuando T = 67 °C es:

[tex] P_{2} = \frac{nRT_{2}}{V_{2}} [/tex]   (2)

Dado que V₁ = V₂  (el volumen del neumático no cambia), al introducir la ecuación (1) en la ecuación (2) podemos encontrar la presión final:

[tex] P_{2} = \frac{nRT_{2}}{V_{2}} = \frac{nRT_{2}}{\frac{nRT_{1}}{P_{1}}} = \frac{P_{1}T_{2}}{T_{1}} = \frac{1.5 atm*(67 + 273)K}{300 K} = 1.7 atm [/tex]  

Por lo tanto, si en el transcurso de un viaje las ruedas alcanzan una temperatura de 67 ºC, el neumático soportará una presión de 1.7 atm.

Espero que te sea de utilidad!

Answer:

Humans survive through gaining nutrients by eating

Answer:

We must have food, water, air, and shelter to survive. If any one of these basic needs is not met, then humans cannot survive.  Oxygen is one of the most essential human needs. Our bodies need a consistent supply of it to function properly. Without access to oxygen, you can experience a condition known as cerebral hypoxia, which affects the brain. As little as five minutes without air can result in brain damage. We get food from plants and animals, we get water from rivers and streams, and we get shelter from building anything that is around.

Explanation:

Answer:

An Ocean beach

Explanation:

a Ocean beach is far heavier than the top of a mountain, despite that a mountain is made with many heavy rocks a Ocean beach may have light sand but the layers of sand and the width would be way heavier then the top of a mountain.

Answer:

he same direction the magnitude of the resultant is equal to the scalar sum of the magnitude of the forces, but if they are applied in different directions the magnitude must be found using the Pythagorean theorem

Explanation:

When there are several applied forces, if they are all in the same direction the magnitude of the resultant is equal to the scalar sum of the magnitude of the forces, but if they are applied in different directions the magnitude must be found using the Pythagorean theorem, so which the resulting dowry is less than the sum of the magnitudes.

Let's carry out an example with two forces, F1 and F2 of equal magnitudes

if they are in the same direction

           F_total = F₁ + F₂ = 2 F

if they are at 90º

          F_total = [tex]\sqrt{F_1^2 + F_2^2}= \sqrt{2} \ F[/tex]

if they are at 180º

          F_total = F₁ -F₂ = 0

Answer:

(i) Half

(ii) 3 V

(iii) V₁

Explanation:

(i) The given parameters are;

The circuits have identical resistances

The number of resistors in circuit 1 = 1 resistor

The number of resistors in circuit 2 = 2 resistors

Let 'R' represent the value of each resistor, we have;

The total resistance of circuit 1 = R Ohm

The total resistance of circuit 3 = 2·R Ohm

∴ The total resistance of circuit 1  = (1/2) × The total resistance of circuit 3

∴ The resistance of circuit 1 is half the resistance of circuit 3

(ii) The potential difference of each cell, V = 1.5 volts

The number of cells in circuit 2 = 2 cells

The total potential difference of the cells of circuit 2 = 2 × 1.5 volts = 3 × volts = 3 V.

The voltmeter reading = The potential difference across the cell or cells it is applied

∴ The voltmeter reading on voltmeter, V₂, applied across the cells of circuit 2 = 3 V

(iii) The voltmeter reading V₁ = 1.5 V

The voltmeter reading V₂ = 3 V

The voltmeter reading V₃ = 4.5/(2·R) × R = 2.25 V

Therefore, the voltmeter reading with the smallest volt, is V₁ = 1.5 V

Answer:

35 N to the right

Explanation:

When calculating net force when both forces are on the same side you add them when they are going against each other you subtract them.

Answer:

Explanation:

There are 2 ways to help with this. Explain the details, which are fairly simple in this topic, or give the formula. My hope is that an explanation will last longer than memorizing the formula. I give you both.

If a wave has frequency, f, of 3 Hz, its period, T, is

1

3

s

. The wavelength,

λ

, is 5 meters. That means that in the time of one period, the wave travels 5 m.

In general,

S

p

e

e

d

=

distance

time

In applying this general definition of speed

↑

to a wave, we have

speed of the wave

=

wavelength

period

Note: we generally use v for speed of a wave. Using the variable names, then that last formula is written

v

=

λ

T

Since

T

=

1

f

, we can also say that

v

=

λ

⋅

f

So, using that last formula

v

=

5

m

⋅

3

H

z

=

15

m

s

Note: the unit Hz is equivalent to what it was called 100 years ago,

cycles

second

(

also cps

)

. Cycles is not a true unit, so the Hz contributed only the "per second" to the result

15

m

s

.

Answer: the speed is =30ms^-1 The speed of a wave is given by "speed" (ms^-1)= "frequency(Hz)" xx "wavelength (m)" The frequency is f=100Hz The wavelength is lambda=0.3m The speed is v=lambdaf=0.3*100=30ms^-1

Explanation:

Answer:

[tex]v'_2=3V[/tex]

Explanation:

From the question we are told that:

Bowling ball Speed [tex]v_1=5 m/s[/tex]

Beach ball Speed [tex]v_2=2 m/s[/tex]

Let The Mass be equal i.e

 [tex]M_1=M_2[/tex]

Therefore

Generally the equation for Velocity of beach ball after collision [tex]v'_2[/tex] is mathematically given by

Since Velocity is Vector Quantity

Therefore

 [tex]v'_2=v_1-v_2[/tex]

 [tex]v'_2=5-2[/tex]

 [tex]v'_2=3V[/tex]

this is my answer sure po ako n tama iyan

Answer:

True

Explanation:

This Question is a little tricky, so I am unsure if this s the most logical answer.

If you'd look at a compass, 60 degrees south is moreover south then east, and the two imaginary lines are unlikely to intercept.

Answer:

DO NOT DOWNLOAD THAT LINK, IT WILL SCAM YOU!

Explanation:

Explanation:

hola si me puede dar la respuesta

answer: vision

inspiration

stragic and critical thinking

interpersonal complication

autencity and self awareness

open mindness and creativity

flexibility

responsibility and dependability

Answer:

effective leader

1. must stand on his/her words

2. must trust in his/her capabilities

3. must learn from mistakes and never repeat them

4. should motivate others to go in a right path

5. should have an out of the box thinking ability

6. must be responsible towards his duty

7. never disrespect someone weaker than him

8. must trust his followers

9. must have faith in them

10. always be responsible for the things his/her followers do

Answer:

2 314.28571 kg / m

Explanation:

divide

and you see

Answer:

Explanation:

potential energy=mass*height*gravity

=10*10*9.8

=100*9.8

980 joule