Question

An earthen pitcher loses 1g of water per minute due to evaporation. If the
water equivalent of pitcher is 0.5 kg and the pitcher contains 9.5 kg of
water, calculate the time required for the water in the pitcher to cool to
28*C from its original temperature of 30"C. Neglect radiation effects.
Latent heat of vapourization of water in this range of temperature is 580
calig and specific heat of water is 1 k cal/gC.

Answer 1

Answer:

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