Question

What do you understand by work done and what is its SI unit

Answer 1

Hey mate here is ur answer...

work is said to be done when a force acting on a body displaces it through a certain distance....
The SI unit of work is the joule (J)...

HOPE IT HELPS ☺️

Answer 2

Work is the energy required to move an object against a force. Work is equal to the force times the distance the object moves.

DEFINITION :When a force acts upon an object to cause a displacement of the object, it is said that work was done upon the object

SI UNIT : joule

FORMULA :W = F * S

where W is work, F is force, and s is the displacement