Question

2 When do we say that work is
done?​

Answer 1

Answer:

Work is done whenever the given conditions are satisfied:

a force acts on the body.

there is a displacement of the body caused by the applied force along the direction of the applied force.

Explanation:

Answer 2

Answer:

Plz look below

Explanation:

We say that a work is done when a force is applied on an object owing to its displacement...

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