SAT2物理题,貌似是有关理想气体的.直接原题了.A sample of an ideal gas is heated,doubling its absolute temperature.which of the fllowing statements best describs the result of heating the gas A.The root-mean-square speed of the gas mol

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SAT2物理题,貌似是有关理想气体的.直接原题了.A sample of an ideal gas is heated,doubling its absolute temperature.which of the fllowing statements best describs the result of heating the gas A.The root-mean-square speed of the gas mol

SAT2物理题,貌似是有关理想气体的.直接原题了.A sample of an ideal gas is heated,doubling its absolute temperature.which of the fllowing statements best describs the result of heating the gas A.The root-mean-square speed of the gas mol
SAT2物理题,貌似是有关理想气体的.
直接原题了.
A sample of an ideal gas is heated,doubling its absolute temperature.which of the fllowing statements best describs the result of heating the gas
A.The root-mean-square speed of the gas molecules doubles.
B.The averange kinetic energy of the gas molecules increases by a factor of √2(根号2).
C.The averange kinetic energy of the gas molecules increases by a factor of 4
D.The speeds of the gas molecules cover a wide rang,but the root-mean-square speed increas by a factor of √2(根号2).
E.The speeds of the gas molecules cover a wide rang,but the root-mean-square speed increas by a factor of 2.
貌似有关于理想气体,但是这个用什么公式算?
另外这个The root-mean-square speed of the gas molecules

SAT2物理题,貌似是有关理想气体的.直接原题了.A sample of an ideal gas is heated,doubling its absolute temperature.which of the fllowing statements best describs the result of heating the gas A.The root-mean-square speed of the gas mol
root-mean-square speed of the gas molecules 是 均方根 的意思,是平均速度的一种算法,它=√（3*R*T/M）.所以这道题的答案是D.
kinetic energy is increased by a factor of 2.
另外告诉你,sat2不会考这么难!这种难度达到AP物理的难度了.

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