Assertion: calorie | /r/HasProperty | the amount of heat energy
Facets:
Source sentences:
text: A calorie (cal) is the amount of heat energy required to raise the temperature of 1g of water 1°C from 14° to 15°C.
text: A calorie is the amount of energy or heat, it takes to raise the temperature of 1 gram of water
text: The small calorie or gram calorie (usually denoted cal) is the amount of heat energy needed to raise the temperature of one gram of water by one degree Celsius (or one kelvin).  
text: The small calorie or gram calorie (usually denoted cal) is the amount of heat energy needed to raise the temperature of one gram of water by one degree Celsius (or one kelvin).