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  3. Why does the author mention the discovery of air pressure? [br] From the passage

Why does the author mention the discovery of air pressure? [br] From the passage

游客2023-07-16  87
问题 Why does the author mention the discovery of air pressure? [br] From the passage we know that ______.
选项 A、it was Galileo that formed the hypothesis of air pressure
B、Torricelli was confused by the problem of the water-pump
C、Pascal’s experiment further proved the air-pressure hypothesis
D、the weight of mercury column influenced air pressure
答案 C
解析
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