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• ( D )One place scientists are studying closely is Europa, a moon of Jupiter. Space probes have provi
• The study d_______________s that cigarette advertising does encourage children to smoke .
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• 若20克，密度為d g/ml的硝酸鈣溶液中有1克Ca2＋，則NO3－在水溶液中之體積莫耳濃度為？（Ca：40）(A)d/400 (B)25d (C)d/20 (D)5d
• ( C )Within the plant, behind the tough lining, the livin g sap of the cactus flowed. This liquid ke
• Mother Teresa was awarded the Nobel Prize for her c____ ___________n to world peace.
• Since Jerry’s father was laid off, his family has to live on a tight b______________t .
• 設有三個質量分別為m、2 m及3 m之木塊，彼此間以細線相連接(可忽略細線之質量)，此三木塊被置於一水平面之桌面上，設桌面與木塊間之動摩擦係數為µ。今以一水平F力拉動此三木塊等加速度前進，如右

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• 某溫度下，100克飽和氯化鈉溶液中含有氯化鈉5克，若向此溶液中添加5克氯化鈉和5克水，則所得溶液中溶質的重量百分率濃度為？(A)5％ (B) (C)5％ (D)
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