Heating & Cooling Graphs (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 do horizontal lines on a heating graph represent?
What do horizontal lines on a heating graph represent?
State changes
At what temperature does ice melt?
At what temperature does ice melt?
At what temperature does water boil?
At what temperature does water boil?
What happens to temperature during a state change on a heating graph?
What happens to temperature during a state change on a heating graph?
It stays constant
Is energy absorbed or released when a substance melts?
Is energy absorbed or released when a substance melts?
Absorbed
Is energy absorbed or released when a substance evaporates?
Is energy absorbed or released when a substance evaporates?
Absorbed
Is energy absorbed or released when a gas condenses?
Is energy absorbed or released when a gas condenses?
Released
Is energy absorbed or released when a liquid freezes?
Is energy absorbed or released when a liquid freezes?
Released
What is sublimation?
What is sublimation?
Solid directly to gas
Which substance is given as an example of sublimation?
Which substance is given as an example of sublimation?
Dry ice (solid )
Which process takes more energy: melting or evaporating?
Which process takes more energy: melting or evaporating?
Evaporating
What happens when a gas reaches its condensation point on a cooling graph?
What happens when a gas reaches its condensation point on a cooling graph?
It turns to liquid