Physics, asked by nyda, 10 months ago

The pressure of the Earth’s atmosphere at sea level is about 100000 Pa. Calculate the force
due to the weight of the air pressing down on a piece of paper 20cm X 30cm lying flat on a
table at sea level.

Answers

Answered by Anonymous
1

F = PA

A = 600cm² = 600 x 10^-4 m²

F = 100000 x 600 x 10^-4

= 6 x 10³ N

Answered by Truehelper
2

Answer:

Therefore, area in terms of metres would be=

20/100×30/100(as metres=1/100)

=>0.06m² right,

Now from relation: P=F/A

100000=F/0.06

= 100000×0.06=6000N

Hope it helps,

please mark it as brainliest..

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