Latent Heat (OCR GCSE Physics A (Gateway Science Suite)): Flashcards
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Practise the cards
9 cards from this deck
Latent heat
Latent heat
Energy required to change state of a substance
Temperature during change of state
Temperature during change of state
Does not change
Internal energy during melting/boiling
Internal energy during melting/boiling
Increases
Energy use during melting/boiling
Energy use during melting/boiling
Breaks bonds between particles
Internal energy during condensation/freezing
Internal energy during condensation/freezing
Decreases
What happens to energy during condensation/freezing?
What happens to energy during condensation/freezing?
Released
Purpose of energy released during cooling
Purpose of energy released during cooling
Makes bonds between particles
Effect of latent heat on temperature
Effect of latent heat on temperature
No change
What latent heat changes
What latent heat changes
State only, not temperature