Work | Power |
1. Work done by a force is equal to the product of force and the displacement in the direction of force. | 1. Power of a source is the raw of doing work by it. |
2. Work done does not depend on time. | 2. Power spent depends on the time in which work is done. |
3. S.I unit of work is joule (J). | 3. S.I unit of power is watt (W). |