Question

in physics we say that a Porter does not perform any work but he still does lift heavy bags so that requires energy and when he doesn't do any work then why is that energy required.... does that then mean that he perform some work????​

Answer 1

Explanation:

thank for your response thank me and mark me as brainlist

Answer 2

Answer:

yes oki got it

Explanation:

energy req is potentially develop Ed by him so potential energy and ofcourse this potential energy leads to some work