Answer: A- Power
The rate of doing work is known as power.
Power is the term for the rate at which work is done, or energy is transferred.
It is denoted by P,
Power (P) = Work/Time
A person's power is always based on the amount of work they put in; thus, if they work differently at different times, their power will likewise vary. The idea of average power enters the picture at this point. Average power is calculated by dividing the total energy used by the required time. Watt (W), or joules per second (J/s), is the SI unit of power.
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