本题目来源于试卷: Physics Unit15: Laws of Thermodynamics，类别为 国际高中通用物理
[单选题]
Consider two cylinders of ga 9 yj-)pswn8pcl; mo,hgk)3 qts identica;/ bxwfrt; );l6tl4n j il;5+viyil o;/ksqtrl in all respects except that one contains;jv r )xi6;rn 5wst ;tl +/l;ilfto/q;ly ib4k $O_2$ and the other $H_e$. Both hold the same volume of gas at STP and are closed by a movable piston at one end. Both gases are now compressed adiabatically to one-third their original volume. Which gas will show the greater pressure increase?
A. the $O_2$
B. the $H_e$
C. Neither; both will show the same increase.
D. It's impossible to tell from the information given.
参考答案: B
本题详细解析:
暂无
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