Home Physics Thermometry, Thermal Expansion and Calorimetry Calorimetry 0.93 watt-hour of energy is supplied to a bl…
Physics Thermometry, Thermal Expansion and Calorimetry Calorimetry MCQ (Single Correct)

0.93 watt-hour of energy is supplied to a block of ice weighing 10 gm. It is found that

A
Half of the block melts
B
The entire block melts and the water attains a temperature of 4°C
C
The entire block just melts
D
The block remains unchanged

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Text Solution

Verified by Experts
The correct answer is:
C

Energy supplied = 3348 joules

Heat required to melt 10 gms of ice

Hence block of ice just melts.

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