Do you think the vacuum in space and the vacuum in laboratory are different? what's your opinion?
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Answer:
Yes, they are different.
Explanation:
The vacuum found in laboratory only affects air resistance whereas the vacuum in space also effects gravity.
In laboratory,There is a famous experiment in which a feather and a rock is thrown from a height in a vacuum and it is observed that the feather and rock touches the ground at a same time
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Answer:
In that volume there is very little matter. So in space, there is a superb vacuum. Still not 100% perfect, but fewer molecules and atoms per volume than we can achieve in the lab. So "vacuum" is a description of a very low pressure, whereas "space" refers to a region.
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