How much heat energy is necessary to raise the temperature of 10 kg of water from 40°C to 100°C
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Answered by
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Answer:
Given :
Mass =5kg
T1=20∘C,T2=100∘C
ΔT=100−20=80∘C
Q=m×C×ΔT
where C= specific heat capacity of water
=4200J/(kgK)
Q=5×4200×80
=1680000 Joule.
=1680KJ
Answered by
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Answer:
Explanation: 50°C is necessary to raise temperature of 10kg of water.
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