Internal Energy & Energy Transfers (AQA GCSE Physics Combined Science): Quizzes
📚Quizzes
Practise the questions
12 questions from this quiz
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Practise the questions
12 questions from this quiz
What is specific latent heat?
What is specific latent heat?
Energy to change state of 1 kg substance
What happens to temperature during a state change?
What happens to temperature during a state change?
It stays constant
Where does energy go during a state change?
Where does energy go during a state change?
Breaking or making bonds between particles
Which type involves solid and liquid changes?
Which type involves solid and liquid changes?
Specific latent heat of fusion
Which type involves liquid and gas changes?
Which type involves liquid and gas changes?
Specific latent heat of vaporisation
What is the specific latent heat of fusion for water?
What is the specific latent heat of fusion for water?
334,000 J/kg
What is the specific latent heat of vaporisation for water?
What is the specific latent heat of vaporisation for water?
2,260,000 J/kg
How much more energy does vaporisation need compared to fusion for water?
How much more energy does vaporisation need compared to fusion for water?
About 7 times more
Why does vaporisation need more energy than fusion?
Why does vaporisation need more energy than fusion?
Separating particles needs more than loosening
What is the formula for energy in state changes?
What is the formula for energy in state changes?
How much energy melts 5 kg of ice at 0°C?
How much energy melts 5 kg of ice at 0°C?
1,670,000 J
At what temperature does ice stay whilst melting?
At what temperature does ice stay whilst melting?
0°C