本题目来源于试卷: Ideal Gas Law，类别为 美国物理杯赛(Physics Bowl)
[单选题]
94.27: A mass m of helium gas is ins:r. 1v*wgyf i a container of constantvxghqv 0,l8q0 volume V. It is initially at pressure p and absolute (Kelvin) temperature T. Additional helium is added, bringing the total mass of helium gas to 3m. After this addition, the temperature is found to be 2T. 0qgv0 xlqh 8v,What is the gas pressure?
A. 2/3 p
B. 3/2 p
C. 2 p
D. 3 p
E. 6 p
参考答案: E
本题详细解析:
暂无
| 
