Power is the rate of doing work or workdone per unit time. In S.I. system of units, the unit of power is watt (briefly written as W) which is equal to 1 N-m/s or 1 J/s.
Generally a bigger unit of power called kilowatt (briefly written as kW) is used which is equal to 1000 W.
18) What is the work done in unit time?
Answer is:
Power
Explanation:
Related Speed and Velocity, Work, Power and Energy MCQ with Answers
Answer is:
Energy
Explanation:
Energy is defined as the capacity to do work.
Answer is: