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total heat

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Definition of total heat

: the thermal equivalent of the energy required to convert unit mass of a liquid at one temperature (as the melting point of the substance) into saturated vapor at any other given temperature

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“Total heat.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/total%20heat. Accessed 5 Jul. 2022.

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