A device does 60 J of work in 6 seconds. What is its average power output?

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Multiple Choice

A device does 60 J of work in 6 seconds. What is its average power output?

Explanation:
Power is the rate at which work is done or energy is transferred. The average power is the total work divided by the time taken: P = W / Δt. Here, 60 J of work over 6 s gives P = 60 J / 6 s = 10 J/s, which is 10 watts. So the device’s average power output is 10 W.

Power is the rate at which work is done or energy is transferred. The average power is the total work divided by the time taken: P = W / Δt. Here, 60 J of work over 6 s gives P = 60 J / 6 s = 10 J/s, which is 10 watts. So the device’s average power output is 10 W.

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