Question

a teacher moving around in the class is doing work but a child standing and reading a book is not doing any work why

Answer 1

yes , it is work done he stand and speaking and move his legs i an work done

Answer 2

Answer:

Explanation:

Because Teacher is in motion and it has kinetic energy.But according to the definition of work -work is said to be done if the force applied on a body moves it if no motion take place no work is said to be done. So a child reading a book is not doing work