Describe the changes in air pressure with each layer.How does the density change?Ask by Justin
Describe the changes in air pressure with each layer.How does the density change?
说明在每一层的空气压力的变化.密度的变化如何?
人气:147 ℃ 时间:2020-06-10 06:33:07
解答
空气从高空下降到地面的过程中,温度、压力、密度怎样变化?
温度升高,压力增大,密度减小!
是吸热,根据PV=NRT
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