Science, asked by surinderkaurkajal104, 5 months ago

7. When Gaurav forced the small sized ball made up of paper into the empty bottle with blow placed just inside its mouth, it proved very tough. When Gaurav
found its reason then it proved:
(a) Bottle was made up of plastic
(b) High speed winds are accompanied by
reduced air pressure
(c) High speed winds are accompanied by
increased air pressure
(d) Wind has no colour​

Answers

Answered by Aditya12823m
2

Answer:

Bernoulli noticed that air has a lower pressure when it's moving more quickly. As you blow into the mouth of the bottle the air is moving fastest - so is at the lowest pressure. Inside the bottle, the air is moving more slowly - so a higher pressure. As the pressure is higher inside the bottle than in the mouth this pushes the paper out!

Explanation:

hope it helps

Answered by bajajgauri5
4

Answer:

High speed winds are a commpained by reduced air pressure .

hope it helps

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