4 years ago

What energy also increases as mass increases

1 answer:

7 0

Several kinds of energy do:

-- More mass at the same height has more potential energy.

-- More mass at the same speed has more kinetic energy.

-- More mass of cooked spinach has more food energy.

-- More mass of the same substance at the same temperature
has more heat energy.

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You push very hard on a heavy desk, trying to move it. You do work on the desk:

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Answer:

Explanation:

We know that work done is given by

$W=F.d=Fdcos\Theta$

So there are two case in which work done is zero

First case is that when force and displacement are perpendicular to each other

And other case is that when there is no displacement

So for work to be done there must have displacement, if there is no displacement then there is no work done

So option (c) will be the correct option

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3 years ago

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Answer:

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3 years ago

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Zolol [24]

Mainly because he was Johnny Carson's advisor and consultant
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3 years ago

18-A tire rotates at a constant 1.7 radians angle every 0.15 s. A) What is the tire's angular 2 points

aliya0001 [1]

Explanation:

A) use the formula:

$angular \: velocity = angular \: dispacement \div time$