define the heat is on
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The Heat Is On (Glenn Frey song) The Heat Is On (Glenn Frey song) The Heat Is On is a song written by Harold Faltermeyer and Keith Forsey, and recorded by Glenn Frey for the American film Beverly Hills Cop (1984). The song was published as a single and as the fourth track of the album Beverly Hills Cop: Music From the Motion Picture Soundtrack (1984). Contents.
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Heat Index The ‘Heat Index’ is a measure of how hot weather feels to the body. temperature to produce the apparent temperature or the temperature the body feels. shady locations only. Exposure to full sunshine can increase heat index values by up to 15°F.
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Latent heat Latent heat is thermal energy released or absorbed, by a body or a thermodynamic system, during a constant-temperature process — usually a first-order phase transition. Latent heat can be understood as heat energy in hidden form which is supplied or extracted to change the state of a substance without changing its temperature. Examples are latent heat of fusion and latent heat of vaporization involved in phase changes, i.e. a substance condensing or vaporizing at a specified temperature ...
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- LINK / CITE ADD TO WORD LIST. noun. The definition of heat conduction is the transfer of heat energy within a body due to the collision of neighboring molecules. An example of heat conduction is the heat from a hot iron being transferred to a shirt that's being ironed. Link/Cite.
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Heat of Reaction Heat of Reaction. The Heat of Reaction (also known and Enthalpy of Reaction) is the change in the enthalpy of a chemical reaction that occurs at a constant pressure. It is a thermodynamic unit of measurement useful for calculating the amount of energy per mole either released or produced in a reaction. Since enthalpy is derived from pressure, volume, and internal energy, all of which are state functions, enthalpy is also a state function.
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Methods of Heat Transfer At the macroscopic level, heat is the transfer of energy from the high temperature object to the low temperature object. At the particle level, heat flow can be explained in terms of the net effect of the collisions of a whole bunch of little bangers.
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- 1 the energy transferred as a result of a difference in temperature. Related adjs → thermal → calorific. 2 the sensation caused in the body by heat energy; warmth. 3 the state or quality of being hot. 4 hot weather. the heat of summer.
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What is Heat? It is neither a substance nor a fluid that is conserved. Heat is a form of energy that can be transferred from one object to another or even created at the expense of the loss of other forms of energy. To review, temperature is a measure of the ability of a substance, or more generally of any physical system, to transfer heat energy to another physical system.
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Heat Energy Examples Heat Energy Examples Heat Energy Heat energy, also known as thermal energy, refers to the amount of kinetic energy molecules or atoms have at a certain point in time. The faster the molecules or atoms are moving, the more heat energy they have.
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Latent and Sensible Heat Sensible Heat. Sensible heat is the energy required to change the temperature of a substance with no phase change. The temperature change can come from the absorption of sunlight by the soil or the air itself. Or it can come from contact with the warmer air caused by release of latent heat (by direct conduction).
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Latent heat From Wikipedia, the free encyclopedia. Latent heat is energy released or absorbed, by a body or a thermodynamic system, during a constant-temperature process that is specified in some way. An example is latent heat of fusion for a phase change, melting, at a specified temperature and pressure. The term was introduced around 1762 by Scottish chemist Joseph Black. It is derived from the Latin latere (to lie hidden).
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heat a. the energy transferred as a result of a difference in temperature. b. the random kinetic energy of the atoms, molecules, or ions in a substance or body. 2. (Physiology) the sensation caused in the body by heat energy; warmth. 3. the state or quality of being hot. 4. hot weather: the heat of summer.
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heat heat absorption definition, heat absorption meaning | English dictionary. heat. Informal to increase the intensity of activity, coercion, etc. n the heat required to raise the temperature of a substance by unit temperature interval under specified conditions.
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Heat Radiation Heat Radiation. a form of electromagnetic radiation emitted by a substance as a result of its internal energy. Heat radiation is contrasted, for example, to luminescence, which results from external energy sources. Heat radiation has a continuous spectrum whose maximum is a function of the temperature of the substance.
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- (plural heat capacities). ( 1 physics) The capability of a substance to absorb heat energy; specifically, the amount of heat required to raise the temperature of one mole or gram of a substance by one degree Celsius without any change of phase. 2  Link/Cite. 3  Home. 4  Dictionary Definitions. 5  heat capacity.
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heat sink 1. An environment capable of absorbing heat from an object with which it is in thermal contact without a phase change or an appreciable change in temperature. 2. A protective device that absorbs and dissipates the excess heat generated by a system.
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heat exhaustion Definition of heat exhaustion for English Language Learners medical: a condition that happens when someone is too active in extremely hot conditions and that causes a person to sweat and feel very weak, dizzy, etc.
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Heat This article is about a mode of transfer of energy. For other uses, see Heat (disambiguation). In physics, heat is the amount of energy flowing from one body to another spontaneously due to their temperature difference, or by any means other than through work or the transfer of matter.
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What is Infrared Heat? What is Infrared Heat? Skiers bathing in the sun’s infrared Infrared is radiated heat: the feeling of warmth from the sun on your face; the heat from a coal fire, or a toaster.
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- heat·stroke , heat stroke (hēt'strōk) A severe and often fatal illness produced by exposure to excessively high temperatures, especially when accompanied by marked exertion; characterized by headache, vertigo, confusion, hot dry skin, and a slight rise in body temperature; in severe cases, very high fever, vascular collapse, and coma develop.
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heat The warming of a room or building by a furnace or another source of energy: The house was cheap to rent, but the heat was expensive. b. A furnace or other source of warmth in a room or building: The heat was on when we returned from work.
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- the heat is on. slang. › If you say the heat is on, you mean that a time of great activity and/or pressure has begun: With only months to go before the deadline, the heat is on. (Definition of “the heat is on” from the Cambridge Advanced Learner’s Dictionary & Thesaurus © Cambridge University Press) Translations of “the heat is on”.
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Definition of 'latent heat' (no longer in technical usage) 1  the heat evolved or absorbed by unit mass (specific latent heat) or unit amount of substance (molar latent heat) when it changes phase without change of temperature. 2  the heat liberated or absorbed by a substance as it changes phase at a constant temperature and pressure.
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How Physicists Define Heat Energy Heat always refers to the transfer of energy between systems (or bodies), not to energy contained within the systems (or bodies). Example: The iron is hot, so it's reasonable to say it must have a lot of heat in it. Reasonable, but wrong.
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- When the hot plate is turned on, the system gains heat from its surroundings. As a result, both the temperature and the internal energy of the system increase, and E is positive. When the hot plate is turned off, the water loses heat to its surroundings as it cools to room temperature, and E is negative.ny change in the internal energy of the system is equal to the difference between its initial and final values. E sys = E f-E i. The First Law Of Thermodynamics. The first law of thermodynamics can be captured in the following equation, which states that the energy of the universe is constant.
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Heat Radiation heat radiation. (thermodynamics). The energy radiated by solids, liquids, and gases in the form of electromagnetic waves as a result of their temperature. Also known as thermal radiation.