describe activity showingy effect of surface area on rate of evaporation
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take water in a conical flask and water in a flat surface bowl .keep it under a fan . we will observe that the water in the a flat surface bowl will evaporate faster as increasing the surface area increases the rate of evaporation
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Step 1: Take 2 wet cloth and spread one and left other crumbled on a rope stretched in the exposure of sun
Step 2: After 3 hours record your observation how wet each of them was.
Step 3: At the end observe the time taken by both of them to get completely dried.
Step 2: After 3 hours record your observation how wet each of them was.
Step 3: At the end observe the time taken by both of them to get completely dried.
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