Question

What conclusion do you get from the observation that if you hold a thin strip of paper just below your lips and blow air over its surface from your mouth a, the strip of paper lifts up ?

Answer 1

Answer:

high speed wind is accompanied by low pressure

Explanation:

because when we blow air it creates low pressure and there is high pressure in the surroundings which will push the paper upwards

Answer 2

Answer:

Because high speed is accompied by low pressure

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