Topic 3 - Particle model of matter ( 3. specific latent heat ) Flashcards
1
Q
what is specific latent heat?
A
energy needed to change 1kg of a substance from one state to another without changing its temperature.
2
Q
what is the name for the specific latent heat for changing between a solid and a liquid
A
specific latent heat of fusion
3
Q
what is the name for the specific latent heat for changing between a liquid and a gas
A
specific latent heat of vaporisation
4
Q
formula for energy needed for a change of state
A
E = mL
