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calorie (4°C)
 Symbol: cal4 Category: Energy SI Equivalent: 4.2045 J Dimension: ML2T-2 Notes Heat unit representing the energy needed to raise the temperature of 1 gram of air-free water from 3.5°C to 4.5°C at the constant pressure of 1 atm.
Convert     cal4
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1 cal4 =
 Energy Symbol Unit Name 6.8701×10-10 bboe barrel oil equivalent 3.9851×10-3 Btu (IT) British thermal unit (IT) 3.98202×10-3 Btu (mean) British thermal unit (mean) 3.98777×10-3 Btu (therm.) British thermal unit (thermochemical) 1.00586×10-3 Cal, kcal Calorie (diet kilocalorie) 1.00346 calmean calorie (mean) 1.0049 cal (therm.) calorie (thermochemical) 2.62424×1019 eV electronvolt 4.2045×107 erg erg 3.10108 ft-lbf foot-pound force 99.7743 ft-pdl foot-poundal 1.5662×10-6 Hp-h horsepower (550ft-lbf/s)-hour 4.2045 J joule 1.00454×10-3 kcal15 kilocalorie (15°C) 1×10-3 kcal4 kilocalorie (4°C) 4.2045×10-3 kJ kilojoule 1.00586×10-12 kt (TNT) kiloton TNT equivalent 1.16792×10-6 kWh kilowatt-hour 2.62424×1013 MeV megaelectronvolt 4.2045×10-6 MJ megajoule 1.00586×10-15 Mt (TNT) megaton TNT equivalent 1.43547×10-10 tce tce (tonne coal equivalent) 3.98605×10-8 therm (US) 1.00586×10-9 ton (TNT) ton TNT equivalent 1.16792×10-3 Wh watt hour
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