what is the difference between power and energy ?
Answers
Answer:
the difference: energy is the total amount of work done, and power is how fast you can do it. In other words, power is energy per unit of time. Power is watts. Energy is watt-hours.
Answer:
Sr.no Energy Power
1. Energy is defined as the capacity to do some work. It is power which is integrated over time. Power is defined as the rate at which a specific work is done, or which the energy is transmitted.
2. The unit used to measure energy is joules or watt-seconds The unit used to measure this is watt or joules per second
3. ‘W’ is the symbol which denotes energy The symbol used to denote power is P.
4. Energy changes from one form to another Power cannot be transformed from one type to another
5. Energy is a time quantity or component It is an instantaneous quantity
6. Various types of energy are kinetic, thermal, potential, gravitational, sound, electromagnetic, light, elastic, etc Different kinds of power are electric power, optical power, human power, etc.
7. Energy is known to be stored which can be used in future Power quantity is not storable or cannot be stored
8. Energy is used in moving a car, heating home, lighting night, flying an aeroplane, etc Power finds its uses in mechanical applications, electrical applications, heat applications, etc
Explanation: