as a demonstration of atmospheric 如空气中的示范
pressure we place some water inside a 压力我们把内部的一些水
large metal can we've heated the water 大金属我们可以加热水
up to the boiling point and the steam 到沸点和 蒸汽
has displaced all the air in the can 已经取代了罐中的所有空气
will now tightly cap the can the steam 现在将紧紧盖住蒸汽罐头
inside the can will condense this will 里面的罐子会浓缩这个意志
produce a very low pressure inside the 内部产生很低的压力
can 能够
there's atmospheric pressure on the 有大气压力的
outside of the can will add some cold 外面的可以加些冷
water on top of the can the can 罐头上的水罐头
collapses due to the large difference in 坍塌由于大的差异
pressure 压力
you 您