Q.1 Which is the slow process , Evaporation or Boiling ?
Q.2 State the effect of surface area on rate of evaporation.
Q.3 Why are we able to sip hot tea faster from saucer rather than from a cup?
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Because in a saucer, the surface is broad comparing to cup and here rate of evaporation is greater. Hence we are able to sip hot tea or milk faster from a saucer rather than a cup.
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