Cool Specific Latent Heat Equation
Is often just called the latent heat of the material.
Specific latent heat equation. The three states of matter are solid liquid and gas. M mass of the substance. Therefore latent heat is dimensionally represented as M0 L2 T-2.
Change in thermal energy mass specific latent heat Q ml. Is often just called the latent heat of the material. It follows that the heat Q supplied at constant temperature required to change the phase of a mass m of the substance is Q ml 5 The molar latent heat L of a substance is.
What is specific latent heat. Formula of Latent Heat. Latent Heat Formula Latent heat is energy released or absorbed by a body during a constant-temperature process for example a phase change of water from liquid to gas.
Lesson covers all aspects including graph and equation. When ice a solid melts it turns into water a liquid. The latent heat formula is given by L Q M.
The amount of thermal energy stored or released as the temperature of a system changes can be calculated using the equation. Heat and the First Law of Thermodynamics Latent Heat. A KS4 lesson on specific latent heat.
The temperature of the substance changes from t 1 low temperature to t 2 high temperature the heat which the material absorbs or releases is expressed as Q mc Δt Q mc t2 t1. Sensible heat mass of the body specific latent heat. The equation linking the temperature change to energy is.