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a liquid takes 120 seconds to cool from 50 degree celcius to 40 degree celcius in a vessal in which the same volume of water takes 300 seconds to cool through the same range of temperature. if the mass of water is 100 grams and mass of liquid is 85 grams water equivalent of caloriemetr is 42 joules/kelvin . the specific heat of liquid is?


a liquid takes 120 seconds to cool from 50 degree celcius to 40 degree celcius in a vessal in which the same volume of water takes 300 seconds to cool through the same range of temperature. if the mass of water is 100 grams and mass of liquid is 85 grams water equivalent of caloriemetr is 42 joules/kelvin . the specific heat of liquid is?

Grade:12

1 Answers

SAGAR SINGH - IIT DELHI
879 Points
10 years ago

Dear student,

Use Q=mc delta T

Rate of cooling=Q/t

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Sagar Singh

B.Tech, IIT Delhi

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