What is the metric unit used to measure heat?

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Multiple Choice

What is the metric unit used to measure heat?

Heat is a form of energy, and in the metric (SI) system the unit for energy is the joule. Watts measure power—the rate at which energy is transferred—not the total amount of energy. Lumen is a measure of light, not heat, and calories are an older, non-SI unit sometimes used in nutrition. So the metric unit used to measure heat is the joule.

Heat is a form of energy, and in the metric (SI) system the unit for energy is the joule. Watts measure power—the rate at which energy is transferred—not the total amount of energy. Lumen is a measure of light, not heat, and calories are an older, non-SI unit sometimes used in nutrition. So the metric unit used to measure heat is the joule.

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