3. Which statement is not part of the first law of thermodynamics?
(A) Any energy transformation loses some energy to its surroundings as heat;
(B) The amount of energy in the universe is constant;
(C) Energy cannot be created or destroyed;
(D) Energy can be converted to other forms of energy.

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統計: A(3), B(1), C(5), D(0), E(0) #3325409

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