Question

the rate at which work is done is called ______. The options are force, power, energy or none of these. Which of these is the correct option​

Answer 1

Power

The rate at which work is done is called power. It is expressed as the amount of work per unit of time. energy. watt.

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Answer 2

The rate at which work is done is called Power.

• Power, word done and time are related to each other as Power = Work/Time.
• Force is related with work as Force = Work*Displacement.
• Energy and work are expressed together through relation Energy = Power*Time.
• SI Unit of work is Joule, power is watt, force is Newton and electrical energy is kilowatt hour.