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- Dictionaryheat/hēt/
noun
- 1. the quality of being hot; high temperature: "it is sensitive to both heat and cold" Similar Opposite
- 2. intensity of feeling, especially of anger or excitement: "words few men would dare use to another, even in the heat of anger" Similar Opposite
verb
- 1. make or become hot or warm: "the room faces north and is difficult to heat" Similar Opposite
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As per the definition of heat, it is defined as the flow of energy from a warm to a cooler object. The direction of flow of the heat energy takes from the substance of higher temperature to the substance of lower temperature.
Mar 6, 2024 · Heat Definition. Heat is the thermal energy transfer between systems or bodies due to a temperature difference. Thermal energy, in turn, is the kinetic energy of vibrating and colliding particles. Heat occurs spontaneously from a hotter body to a colder one.
5 days ago · heat, energy that is transferred from one body to another as the result of a difference in temperature. If two bodies at different temperatures are brought together, energy is transferred—i.e., heat flows—from the hotter body to the colder.
1. : to make warm or hot. heat a can of soup. heat the oven to 350 degrees. 2. : excite. were heated by his stirring words. heatable. ˈhē-tə-bəl. adjective. heat. 2 of 2. noun. 1. a (1) : a condition of being hot : warmth. snow melting in the heat of the sun.
In thermodynamics, heat is the thermal energy transferred between systems due to a temperature difference. [1] . In colloquial use, heat sometimes refers to thermal energy itself. Thermal energy is the kinetic energy of vibrating and colliding atoms in a substance.
noun. a relatively high degree of warmth. Antonyms: coolness. the condition or quality of being hot: The heat of the oven will caramelize the natural sugars in the vegetables, enhancing their flavor. Synonyms: hotness, warmth. the degree of hotness; temperature: Heat is measured with a thermometer.
Mar 24, 2022 · What is heat? An easy-to-understand explanation of heat, temperature, heat energy, and heat transfer by conduction, convection, and radiation
Scientists define heat as thermal energy transferred between two systems at different temperatures that come in contact. Heat is written with the symbol q or Q , and it has units of Joules ( J ).
the quality of being hot or warm, or the temperature of something: the heat of the sun / fire. How do you manage to work in this heat without air conditioning? She always wore a coat, even in the heat of summer. on a high heat Cook the meat on a high heat (= at a high temperature).
HEAT meaning: 1. the quality of being hot or warm, or the temperature of something: 2. the system that keeps a…. Learn more.
