Question

4)Define work and power. State their si
units.​

Answer 1

Answer:

work=w=fd Because energy is the capacity to do work we measure energy and work in the same unit (N*m or joulse ) power p is the rate of generation ( or absorption) over time p =E/T powers si unit of measurement is the watt representing the generation or absorption of energy at the rate of 1 joules / sec