Question

What is latent heat.​

Answer 1

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Latent heat is the heat required for an object to change phase (melt, boil, freeze, etc.). This energy is closely related to enthalpy. Very cold ice has heat added to it. The temperature goes up, so that's sensible heat, but once it starts melting, that heat is latent heat (and is represented by the flat parts of the line, during melting or evaporation).

Answer 2

Answer:

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The heat required to convert a solid into a liquid or vapour, or a liquid into a vapour, without change of temperature.

The heat required to convert a solid into a liquid or vapour, or a liquid into a vapour, without change of temperature."the latent heat of fusion"

Latent heat is 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 energy in hidden form which is supplied or extracted to change the state of a substance without changing its temperature.

Hope it'll help uh!