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Latent heat is the extra heat required to change the condition of a substance from solid to fluid at its softening point, or from fluid to gas at its breaking point after the temperature of the substance has come to both of these focuses.
Jun 4, 2024 · latent heat, energy absorbed or released by a substance during a change in its physical state (phase) that occurs without changing its temperature.
Latent heat (also known as latent energy or heat of transformation) is energy released or absorbed, by a body or a thermodynamic system, during a constant-temperature process—usually a first-order phase transition, like melting or condensation.
Heat absorbed or released as the result of a phase change is called latent heat. There is no temperature change during a phase change, thus there is no change in the kinetic energy of the particles in the material.
Nov 4, 2019 · Get the definition of latent heat and a table of values. Learn the difference between heat of vaporization, latent heat of fusion, and sensible heat.
Latent heat of a substance is the amount of energy absorbed or released by the substance during a change in its physical state that occurs without changing its temperature. SI unit of latent heat is the joule ( ).
Because this energy enters or leaves a system during a phase change without causing a temperature change in the system, it is known as latent heat (latent means hidden). The three phases of matter that you frequently encounter are solid, liquid and gas (see Figure 11.8 ).
Latent heat is the heat required for an object to change phase (melt, boil, freeze, etc.). This energy is closely related to enthalpy . [1] In figure 1, very cold ice has heat added to it.
Latent heat is an intensive property measured in units of J/kg. Both L f and L v depend on the substance, particularly on the strength of its molecular forces as noted earlier. L f and L v are collectively called latent heat coefficients.
The specific latent heat (L) of a material… is a measure of the heat energy ( Q ) per mass ( m ) released or absorbed during a phase change. is defined through the formula Q = mL .
