A liquid of mass 1.5 kg with specific heat of 3 kJ/kgK is stirred causing the temperature rise of . What is the work done (in kJ) for the process, if the system is insulated?
– 45
0
45
90
– 45
Given :
Liquid of mass (m) = 1.5 kg,
Specific heat (C) = 3 kJ/kgK
Hence, the correct option is (A).
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