gc textbook chapter 13 temperature and kinetic theory (id: f54874508)

本题目来源于试卷: gc textbook chapter 13 temperature and kinetic theory，类别为 IB物理学

[填空题]
The gauge pressure in a helium gas cylinder is 7 ngo8k 8xw+vkq*4veminitially 28 xrb.v;1 (h0rtlo3q ssatm. After many balloons have been blown up, the gauge pressure has decreased to 5 atm. What fraction of the original ghs0(v;xtb r3qo ls 1r.as remains in the cylinder?   

参考答案: 0.207±2%


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