Question

What is Power , Work and Energy

Answer 1

Work is said to be done when the force applied on a body makes the body move i.e it displaces the body.
W = F * S

Power is the rate of doing work
P = W/t

Energy is the capacity to do work.
E = P * t

Answer 2

work can be defined as transfer of energy. in physics we can say that work is done on an object when you transfer energy to that object.



energy can defined as the capacity for doing work. the simplest case of mechanical work is when an object is standing still and be force it move to.




power is work done in a unit of time .in other words power is measured of how quickly work can be done.