Question

Take two handkerchief of same size bip them in,water dry one if them by crumbling and one of them by fully exposed note down the observation to dry in each cases

Answer 1

HEYA!
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➡SITUATION ⬅

⏪Two Handkerchiefs of the same size . Dip them in water dry them one by crumbling and one by fully exposed .


➡THE PHENOMENA INVOLVED IS : EVAPORATION.

✔THE RATE OF EVAPORATION INCREASES WITH THE INCREASE IN THE SURFACE AREA EXPOSED .


➡Observations ⬅

⏪THE Handkerchief that was fully exposed will dry faster . This is be because the surface area exposed increases . And hence the rate of evaporation also increase.


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