kilocalorie (4°C)
Symbol: | kcal4 |
Category: | Energy |
SI Equivalent: | 4204.5 J |
Dimension: | ML2T-2 |
Notes | |
Heat unit representing the energy needed to raise the temperature of 1 kg of air-free water from 3.5°C to 4.5°C at the constant pressure of 1 atm. |
1 kcal4 =