The rate of doing work or rate at which energy is transferred is known as:
Momentum
Power
Force
Velocity
The rate of doing work or rate of energy transfer is given by work/time or Power.
Which of the following statements are correct about power? 1. It is the rate of change of momentum. 2. It is the rate of change of force. 3. It is the rate of doing work. 4. The S.I. unit of power is watt.
Which of the following statement(s) is/are correct about power? 1. It is the rate of change of force. 2. It is the rate of doing work. 3. The S.I. unit of power is watt.