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1. |
A calorie is: |
A. | standard unit of heat energy necessary to raise the temperature of 1L of water 1 from 15-16 C |
B. | standard unit of heat energy necessary to raise the temperature of 1gm of mercury 1 from 17-18 C |
C. | the standard unit of heat energy necessary to raise the temperature of 1gm of water 1 from 17-18 C |
D. | the standard unit of heat energy necessary to raise the temperature of 1gm of water 1 from 15-16 C |
Answer» E. | |