Energy and work Flashcards

1
Q

Energy transferred=

A

Work done.

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2
Q

Work done (joules,J)

A

=force applied (newtons,N) x distance moved along the line of action of the force (metres,m)

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3
Q

Work done to overcome friction is mainly transferred to?

A

Thermal energy (heat)

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4
Q

Work is done on an object when..

A

a force makes the object move.

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5
Q

Work done is?

A

a force.

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6
Q

What happens when work done is overcome by friction?

A

It is transferred as energy to the thermal energy stores of the objects that rub together and to the surroundings.

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