FIB : 1. The rate of doing work is called ____ 2. The SI unit of work is ____

Question

Fill in the blanks

1. The rate of doing work is called ____.
2. The SI unit of work is ____.
3. Kilowatt-hour is the unit of ____.
4. 1 watt is a rate of working of one per ____ per ____
5. The capacity to do work is called ____
6. Power = force × ____.
7. Due to a change in configuration, a body acquires ____ energy.
8. Both power and work are ____ quantities.
9. Dimension of energy is of ____.
10. In the case of a freely falling body, total mechanical energy is always ____.

Answer

1. Power
2. Joule (J)
3. Energy
4. second
5. Energy
6. velocity or speed
7. potential energy
8. scalar quantities
9. M L² T^-2
10. conserved