Define the term specific latent heat
Webheat. [ hēt] 1. energy that raises the temperature of a body or substance. 2. estrus. 3. a rise in temperature. 4. to cause to increase in temperature. Heat is associated with molecular … WebDefine the term, “Refrigerant” and explain the physical and chemical properties that enable refrigerants. Also, explain the functions of each of the FOUR components of refrigeration system A refrigerant is any substance, which in the refrigeration system absorbs heat from a low-temperature system and delivers the heat so absorbed to a higher temperature system.
Define the term specific latent heat
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WebThe latent heat required to melt ice is the latent heat of fusion. This value is specific to water and equals 334 joules per gram. In another language, 334 joules of energy are needed to melt one gram of ice at 0°C. Similarly, when water is heated to its boiling point, it undergoes a phase change from a liquid to a gas. WebJoseph Black. latent heat, energy absorbed or released by a substance during a change in its physical state (phase) that occurs without …
WebMay 22, 2024 · Latent heat is the amount of heat added to or removed from a substance to produce a change in phase. During vaporisation, this energy breaks down the intermolecular attractive forces, and also must provide the energy necessary to expand the gas (the pΔV work ). When latent heat is added or removed, no temperature change occurs. Web11 rows · Oct 31, 2024 · Latent Heat of Vaporization: The latent heat of vaporization is the heat absorbed or ... Conduction is when heat flows through a heated solid through a heat current …
WebA specific latent heat (L) expresses the amount of energy in the form of heat (Q) required to completely effect a phase change of a unit of mass (m), usually 1 kg, of a substance as an intensive property: =. Intensive … WebThe specific latent heat of fusion of ice is defined as the quantity of heat required to convert the unit mass of ice into liquid at 0°C (without change in temperature). The specific heat of fusion of ice is 336J/g or 336000J/kg. The SI unit of specific latent heat is J/Kg or Jkg -1. Suggest Corrections. 1.
WebJul 21, 2011 · Specific latent heat of fusion. Specific latent heat of fusion, l f, of a substance is defined as the amount of heat required to change a unit mass of the …
WebJan 13, 2024 · Concepts. latent heat - During the process of melting of the temperature remains constant the amount of heat needed to melt a solid of mass M maybe Written as … order of federal holidaysWebThe specific latent heat of a substance is the amount of energy needed to change the state of 1 kg of the substance without changing its temperature. The distinction from latent … how to transfer school in jamaicaorder of fate series animeWebThe amount of heat energy absorbed or released for a phase change is known as latent heat. Formula of Latent Heat. The latent heat formula is given by, L = Q / M. Where, Q = amount of heat. M = mass of the … order of fern michaels sisterhood booksWebDefinition And The Formula for Specific Latent Heat. Specific latent heat is the amount of energy required to change the state of 1 kg of a substance without changing its … how to transfer scene points to another cardWeb2 days ago · Natural phenomenon involving specific heat. Consequences of high specific heat of water. [Simple numerical problems]. (ii) Latent heat; loss and gain of heat involving change of state for fusion only. order offer in compromise publicationWeba i Define the term ‘specific latent heat of fusion ' of a substance. ii Name the liquid which has the highest specific heat capacity. iii Name two factors on which the heat absorbed or given out by a body depends.b i An equal quantity of heat is supplied to two substances A and B. Substance A shows a greater rise in temperature. how to transfer schools in ncaa 14