State and define the S.I unit of power.
171 Likes
The S.I unit of power is watt (W).The power spent is said to be 1 watt, if 1 joule of work is done in 1 second.
Answered By
99 Likes
Differentiate between work and power.
Differentiate between energy and power.
Differentiate between watt and watt-hour.
State the condition when the work done by a force is (i) positive, (ii) negative. Explain with the help of examples.