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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
97
管理
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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