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Heat engine X has an efficiency of 67%. Heat engine Y has an efficiency of 82%. Which best compares these two heat engines? Heat engine X moves more thermal energy from cold to warm areas than heat engine Y. Heat engine X releases more energy to the surroundings than heat engine Y. Heat engine Y releases more energy to the surroundings than heat engine Y. Heat engine Y moves more thermal energy from cold to warm areas than heat engine X.
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Heat engine X has an efficiency of 67%. Heat engine Y has an efficiency of 82%. Which best compares...
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