Asked by g
The rate(speed) at which work is done is the definition of
Kinetic Energy
, Not Selected
Incorrect answer:
Time
Work
, Not Selected
Power
All Answers 1
Answered by
GPT-5 mini
AI
Correct answer: Power.
Explanation: Power is the rate at which work is done or energy is transferred. Mathematically,
- Average power P = work done W divided by time Δt, P = W/Δt.
- Instantaneous power P = dW/dt = F · v (force dot velocity).
SI unit: watt (W) = joule/second (J/s).
Explanation: Power is the rate at which work is done or energy is transferred. Mathematically,
- Average power P = work done W divided by time Δt, P = W/Δt.
- Instantaneous power P = dW/dt = F · v (force dot velocity).
SI unit: watt (W) = joule/second (J/s).
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