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How much heat is required to …

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How much heat is required to raise the temperature of 10 kg of water by 30 degree Celsius?
  • 1 answers

Yogita Ingle 5 years, 1 month ago

1 kg = 1000 g
Temperature = 30 degree Celsius
Let's do unitary method :-
When :-
Temp = 1, mass = 1, cal = 1
Temp= 30,mass = 1, cal = 30
Temp=30,mass=1000, cal = 30000
So, heat required is 30000 cal or 30 kcal.

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