3 years ago

In a nuclear power plant, _____.

Physics

2 answers:

hichkok12 [17]3 years ago

7 0

The answer should be the first choice. Energy is released from the nuclei of atoms.

Anna [14]3 years ago

5 0

Answer:the answer is energy is released from the nuclei of atoms

Explanation:

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What are examples of non mechanical energy

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Atoms, molecules, electrons, photons, protons etc.

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3 years ago

Bicyclists in the Tour de France do enormous amounts of work during a race. For example, the average power per kilogram generate

tigry1 [53]

Explanation:

It is given that,

Average power per unit mass generated by Lance, $\dfrac{P}{m}=6.5\ W/kg$

$P=6.5\times 75=487.5\ W$

(a) Distance to cover race, $d = 160\ km =160\times 10^3\ m$

Average speed of the person, v = 11 m/s

If t is the time taken to cover the race.

$t=\dfrac{d}{v}$

$t=\dfrac{160\times 10^3\ m}{11\ m/s}$

t = 14545.46 s

Let W is the work done. The relation between the work done and the power is given by :

$P=\dfrac{W}{t}$

$W=P\times t$

$W=487.5\times 14545.46$

W = 7090911.75 J

(b) Since, $1\ J=2.389\times 10^{-4}\ calories$

So, in 7090911.75 J, $W=7090911.75 \times 2.389\times 10^{-4}$

W = 1694.01 J

Hence, this is the required solution.

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3 years ago

What major region does this profile<br> most likely represent?

alexdok [17]

Answer:

A mid ocean ridge possibly a plate margin spreading area

Explanation:

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2 years ago

You are given an unknown liquid and asked to determine its identity. You can measure only one physical property. You decide to h

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3 years ago

1. A television set falls from rest from a bridge 100m above the river surface.

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Answer:

It would break because how fast and how tall the fall is because at a certain hight water can act like a solid and break your body/bones or you could die

its a do or die situation

Explanation:

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2 years ago