MCQOPTIONS
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| 1. |
0.93 watt-hour of energy is supplied to a block of ice weighing 10 gm. It is found that [NCERT 1973; DPMT 1999] |
| 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 |
| Answer» D. The block remains unchanged | |