define power and comercial unit of power.
Answers
Answered by
6
Kilowatt - hour is the commercial unit of electrical energy. We have seen that power is the rate of energy consumed or delivered. If 1 joule of energy is used per second, we say that energy is used at the rate of 1 watt.
Hope it helps. you
Be Happy
Answered by
1
Answer:
Power
Power is the amount of energy transferred or converted per unit time. In the International System of Units, the unit of power is the watt, equal to one joule per second. In older works, power is sometimes called activity. Power is a scalar quantity.
Commercial unit of power is kWh (kilowatt-hour)
Similar questions