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Physics, 09.04.2021 02:50 AbhiramAkella

Takes 5 seconds and 2,000 J for a crane to lift a very heavy object. Which of these correctly describes power and energy for this action? 2,000 J of energy was converted into some other energy, requiring 10,000 W of power.
2,000 J of energy was converted into some other energy each second, requiring 400 W of power
2,000 J of power was converted into 400 W of energy.
2,000 J of power was converted into some other power every second, requiring 10,000 W of energy.

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Takes 5 seconds and 2,000 J for a crane to lift a very heavy object. Which of these correctly descri...

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