NUMERICALS BASED ON WORK, ENERGY AND POWER

How are work energy and power calculated?

In other words, power is a measure of how quickly work can be done. The unit of power is the Watt = 1 Joule/ 1 second. One common unit of energy is the kilowatt-hour (kWh). If we are using one kW of power, a kWh of energy will last one hour. NUMERICALS BASED ON WORK, ENERGY AND POWER
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