Power in terms of force (F) and velocity (v) is power = 

C.G.S unit of power is 

SI unit of power is 

SI unit of energy is 

CGS unit of energy is 

Energy is a ___ quantity.

1 watt = 

Energy is the capacity to do 

The energy possessed by a body by virtue of its motion is known as 

A man pushes a wall and fails to displace it, then