Question

Few example of no work done

Answer 1

$\mathcal{\red{\huge{Heya\:mate\:!!}}}$

$\mathtt{Here\:is\:ur\:@nswer}$ :

⎇ If a block is moving on a smooth horizontal surface, no work is done. No work is done as there is no involvement of motion.

Earth rotates around the sun whole year but the work done by gravitational force on the Earth is zero.

Sleeping for many hours is also a example of no work done.

✶⊶⊷⊶⊷⊷⊶⊷ ❍⊷⊶⊷⊶⊷⊶⊷✶

Answer 2

Answer:

Sry I don't know the answer but the answer is given above by cherry......