Units of measurement
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Calorie (cal)
Megajoule (MJ)
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Information
Calorie (cal)
Calorie (cal) — a unit of energy used in nutrition, approximately equal to 4.184 joules.
Megajoule (MJ)
Megajoule (MJ) — 1,000,000 joules, used for measuring large amounts of energy, such as in industrial processes.