Topic 3 - Particle model of matter ( 3. specific latent heat ) Flashcards

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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.

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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

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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

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4
Q

formula for energy needed for a change of state

A

E = mL

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