Density of water at 
and 
are 
and 
respectively. The increase in internal energy of 4 kg of water when it is heated from 
to 
is 
J. (specific heat capacity of water 
. and 1 atmospheric pressure 
)
Text Solution
Verified by ExpertsThe correct answer is:
D
Heat absorbed by water: 
.
Volume change: 
at 
at 
.
Work done by water at constant pressure: 
.
By first law of thermodynamics: 
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