Units of measurement
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Calculations
Calorie (cal)
Gigajoule (GJ)
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Information
Calorie (cal)
Calorie (cal) — a unit of energy used in nutrition, approximately equal to 4.184 joules.
Gigajoule (GJ)
Gigajoule (GJ) — 1,000,000,000 joules, applied in energy and heat production.