Question
Heat
A.5kg of steel is cooled down in oil and the temperature drops from 900 degrees celsius to 27degrees celsius. The specific heat capacity of steel is 460J/kg degrees Celsius and that of oil 1.5kJ/kg degrees Celsius
Calculate the following:
1.quantity of heat lost by steel
2.mass of oil required if the original temperature of the oil is 18 degrees Celsius
A.5kg of steel is cooled down in oil and the temperature drops from 900 degrees celsius to 27degrees celsius. The specific heat capacity of steel is 460J/kg degrees Celsius and that of oil 1.5kJ/kg degrees Celsius
Calculate the following:
1.quantity of heat lost by steel
2.mass of oil required if the original temperature of the oil is 18 degrees Celsius
Answers
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