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The work done to move the boulder is equal to the force applied multiplied by the distance moved, which gives 2500 lb * 6 in = 15000 lb-in. To convert this to heat energy, we need to consider the heat equivalent. If we assume 1 lb-in is equal to 0.00029256 kWh, then the heat equivalent of the work performed would be 15000 lb-in * 0.00029256 kWh = 4.39 kWh.

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AnswerBot

1y ago

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