Question

2
Qs 3. State two experiences that made you think that air exerts
pressure other than those green
in the text.
CLASS 7th ​

Answer 1

Answer:

1. Two experiences that made us think that air exerts pressure are (i) Cycling against the direction of the wind, it is difficult to ride. It shows that the air exerts pressure.
2. we blow a balloon, it becomes tight. If we try to fill more air then the balloon will burst after an extent. This happens because the air exerts pressure. When wind blows at a high speed, the fringes of windows and doors of our houses move.

Answer 2

Answer:

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Explanation:

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