How much heat energy is required to raise the temperature of 1g mass of water to
14.5ºc to 15.5ºc?
State Board ( Telangana), Class X, Chapter Heat
Answers
Answered by
0
Answer:
1 cal
Explanation:
it is the required heat
Answered by
0
Answer:
The correct answer is 1 (kilo-calorie).
Explanation:
1 kilo-calorie is required to raise the temperature of 1g mass of water from 14.5oC to 15.5oC.
The correct answer is S = 1cal/g/°C = 100cal/kg/°C.
△T = 1℃
Q = msT = 111001 = 100cal = 1Kcal = 1 kilo-calorie
As a result, OPTION A (kilo-calorie).
One calorie is defined as the amount of heat energy required to raise the temperature of one gramme of water by one degree Celsius at one atmosphere of pressure. One calorie is defined as the amount of heat energy required to raise the temperature of one gramme of water by one degree Celsius at one atmosphere of pressure.
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