Question

give 2 example for air execrete persure
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Answer 1

Answer:

1.When air is pumped inside a balloon, it expands in size. This shows that the air inside exerts pressure on the walls of the balloon.

2. A sealed packet of chips swells up in the mountains.

Answer 2

Answer:

When air is pumped inside a balloon, it expands in size. This shows that the air inside exerts pressure on the walls of the balloon. 2. A sealed packet of chips swells up in the mountains.

Explanation:

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