Test Homework Demo (id: 924eab707)

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本题目来源于试卷: Test Homework Demo，类别为 unclassified

[判断题]
Energy conserved in a phftplsar ezmljk/9 m* lw(z w);n8*.m2ysiv6s .mwyj3d,/ vvl1yki w)p 7kcal process.

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本题详细解析:
Energy can not be created or destroytuj4zgyoxxav0- ,(i 8z x0z8eed so it must be conserved in any physical procej 08y t-z(zxoui e,ax 0xzgv84ss.