學士後西醫物理及化學題庫下載題庫

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2. Stretch a rubber band while holding it gently to your lips. Then, let it relax while still in contact with your lips. Which of the following statements about the above process are correct?
(I) The temperature of the rubber band increases on stretching.
(II) The stretching is an endothermic process.
(III) The intermolecular forces within the rubber band increase on stretching.
(IV) △G is negative for stretching the rubber band. 
(V) △S is negative for stretching the rubber band.
(B) I, IV
(D) I, III, V
(E) I, IV, V 
(A) I, II
(C) III, IV



2. Stretch a rubber band while holding i..-阿摩線上測驗