Capacity
Energy
Power
Current
Answer is Right!
Answer is Wrong!
The correct answer is C. Power.
Power is the rate at which work is done. It is measured in watts, which are joules per second. The formula for power is $P = \frac{W}{t}$, where $P$ is power, $W$ is work, and $t$ is time.
Capacity is the ability to hold or contain something. It is measured in liters, cubic meters, or other units of volume.
Energy is the ability to do work. It is measured in joules, calories, or other units of energy.
Current is the flow of electricity. It is measured in amperes, or amps.
To summarize, the rate of doing work is called power. Power is measured in watts, which are joules per second. The formula for power is $P = \frac{W}{t}$, where $P$ is power, $W$ is work, and $t$ is time.