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1. |
In a water-fall the water falls from a height of 100 m. If the entire K.E. of water is converted into heat, the rise in temperature of water will be [MP PMT 2001] |
A. | 0.23°C |
B. | 0.46°C |
C. | 2.3°C |
D. | 0.023°C |
Answer» B. 0.46°C | |