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- DictionaryHeat/hēt/
noun
- 1. the quality of being hot; high temperature: "it is sensitive to both heat and cold"
- 2. intensity of feeling, especially of anger or excitement: "words few men would dare use to another, even in the heat of anger"
verb
- 1. make or become hot or warm: "the room faces north and is difficult to heat"
Oct 10, 2018 · ThoughtCo. By. Andrew Zimmerman Jones. Updated on October 10, 2018. Most people use the word heat to describe something that feels warm, however in science, thermodynamic equations, in particular, heat is defined as the flow of energy between two systems by means of kinetic energy.
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Mar 24, 2022 · Heat is a shortened way of saying "heat energy." When something's hot, it has a lot of heat energy; when it's cold, it has less. But even things that seem cold (such as polar bears and icebergs) have rather more heat energy than you might suppose.
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Jun 11, 2018 · CONCEPT. Heat is a form of energy — specifically, the energy that flows between two bodies because of differences in temperature. Therefore, the scientific definition of heat is different from, and more precise than, the everyday meaning.
to make something become hot or warm, or to become hot or warm: I'll just heat up some soup. (Definition of heat from the Cambridge Learner's Dictionary © Cambridge University Press) Translations of heat.
noun. a relatively high degree of warmth. the condition or quality of being hot: The heat of the oven will caramelize the natural sugars in the vegetables, enhancing their flavor. the degree of hotness; temperature: Heat is measured with a thermometer. Moderate heat is sufficient for a child’s bathwater.
Feb 20, 2022 · These observations lead to the following definition of heat: Heat is the spontaneous transfer of energy due to a temperature difference. As noted in Temperature, Kinetic Theory, and the Gas Laws , heat is often confused with temperature.
Mar 12, 2024 · OpenStax. Table of contents. Mechanical Equivalent of Heat. Summary. Glossary. Learning Objectives. Define heat as transfer of energy.
