Question

when do we say taht work is done?​

Answer 1

Answer:

Work is said to be done when force is applied on an object moves through a distance in the direction of application of force. It is same as the product of force and displacement. If we applies force on a body and body displace towards the direction of force then it is called that work is done .

Step-by-step explanation:

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Answer 2

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✍Work is said to be done by a force acting on the object when the object is displaced along the direction of force.

➡For example:

✔ a girl pulls a trolley and trolley moves through a distance.