Science, asked by abdulshail06, 2 months ago

Q1.Whenweblowoverapaperstripitgoesupwardasshowninthefiguregivenbelow.why?

(a)Blowingoverthepaperreducestheairpressureabovethestrip

(b)Blowingoverthepaperincreasestheairpressureabovethestrip

(c)Noneoftheseisacorrectreason

(d)Thestripwillnotgoupwardatall​

Answers

Answered by lina2000
1

Explanation:

When we blow air above the paper strip, low pressure is created above the strip, because high speed winds are always accompanied by reduced air pressure. ▶▶ Therefore, because of the higher air pressure below the strip, it is pushed upwards.

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