1.

20 calory heat is needed to increase the temperature from 25°C to 30°C of Al metal piece having 15 gram weight. Final the heat capacity, specific heat capacity and molar heat capacity for the Al piece. (Al = 27 gram/mole)

Answer»

SOLUTION :HEAT CAPACITY `= 4.0 "calory"//^(@) C`
Specific heat capacity `=0.266 "calory"//^(@) C`,
MOLAR heat capacity `= 7.2 "calory"//^(@) C`


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