Physics, asked by Anonymous, 1 year ago

A copper ball of mass 100 gm is at a temperature t. it is dropped in a copper calorimeter of mass 100 gm, filled with 170 gm of water at room temperature. subsequently, the temperature of the system is found to be 758c. t is given by

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Answered by myrakincsem
23
Heat given = heat taken
(100) (0.1) (T - 75) = (100) (0.1) (45)
10 (T -75) = 450 +7650 = 8100
T - 75 = 810
T = 885 C

Therefore the value of T = 885 Celsius.

This is proved by the first law of thermodynamics. Which explains that two bodies that come in thermal contact will change their temperature until they are at the same temperature. 
Answered by Allen987
4

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