温度、压强相同的氦气和氧气,其分子的平均平动动能 https://assets.asklib.com/psource/2016071713213960197.jpg 和平均动能 https://assets.asklib.com/psource/2016071713214343696.jpg 有以下哪种关系?()

A . ['https://assets.asklib.com/psource/2016071713213960197.jpg 和https://assets.asklib.com/psource/2016071713214343696.jpg 都相等B .https://assets.asklib.com/psource/2016071713213960197.jpg 相等,而https://assets.asklib.com/psource/2016071713214343696.jpg 不相等C .https://assets.asklib.com/psource/2016071713213960197.jpg 不相等,而https://assets.asklib.com/psource/2016071713214343696.jpg 相等D .https://assets.asklib.com/psource/2016071713213960197.jpg 和https://assets.asklib.com/psource/2016071713214343696.jpg 都不相等

时间:2022-09-19 07:57:02 所属题库:农村信用社考试题库

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