give any two examples to show that air exerts pressure
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10
Answer:
1 . when air is formed inside a balloon it expands in size .
2. a packet of chips swells up in the mountains this show that atmospheric pressure at higher altitude is very less in comparison with the pressure inside the chips packet with gas of normal pressure.
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3
On plane, pen leaks ink
And
On higher altitude, packet of chips puffs up
And
On higher altitude, packet of chips puffs up
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