What is latent heat give short answer?

latent heat, energy absorbed or released by a substance during a change in its physical state (phase) that occurs without changing its temperature.

What is formula of total latent heat?

c = 0.056 cal/g ⁰C. Hence specific heat value is 0.056 cal/g ⁰C. Hence, we can conclude that The specific latent heat (L) of a material: It is a measurement of the amount of heat energy (Q) emitted or absorbed per mass (m) during a phase shift. The formula Q = mL is used to describe it.

Why is latent heat called so?

Latent heat, also called heat of transformation, is the heat given up or absorbed by a unit mass of a substance as it changes from a solid to a liquid, from a liquid to a gas, or the reverse of either of these changes. It is called latent because it is not associated with a change in temperature.

How is latent heat used in real life?

Daily life is filled with examples of latent and sensible heat: Boiling water on a stove occurs when thermal energy from the heating element is transferred to the pot and in turn to the water. When enough energy is supplied, liquid water expands to form water vapor and the water boils.

How many types of latent heat are there?

Two common forms of latent heat are latent heat of fusion (melting) and latent heat of vaporization (boiling).

Why latent heat is called so?

What is latent heat?

What is latent heat? It is the heat that must transfer energy to or from a system in order to cause a mass change with a slight change in the temperature of the system. It is the heat that must transfer energy to or from a system in order to cause a mass change without a temperature change in the system.

What is the student expected to learn about thermal energy transfer?

The student knows that changes occur within a physical system and applies the laws of conservation of energy and momentum. The student is expected to: (F) contrast and give examples of different processes of thermal energy transfer, including conduction, convection, and radiation.

What is the difference between latent heat of vaporization and fusion?

L v is the latent heat of vaporization. The latent heat of fusion is the amount of heat needed to cause a phase change between solid and liquid. The latent heat of vaporization is the amount of heat needed to cause a phase change between liquid and gas.