What is force.unit
What is displacement?
Define work.equation and unit of work.
What is scalar and vector
Quantities. Give egs
5. Define 1joule of work
6. What is energy? various forms of energy.
7. What is kinetic energy. equation and egs.
8. What is potential energy. equation and egs.
9. What is law of conservation of energy
10. What is power. unit?
11. What is average power?
12. Define 1watt of power.