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a heat engine of efficiency e that operates between high temperature TH and low temperature TC. What is the range of possible values of e?
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When the magnetic domains in a material can be aligned, but eventually drift out of alignment, the material is
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The mass of the sun is 1.99×1030kg and its distance to the earth is 1.50×1011m. what is the gravitational force of the sun on the earth?
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a heat engine of efficiency e that operates between high temperature TH and low temperature TC. What...
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