Edexcel IGCSE Physics 5.8P Heating & energy stores
Practise linking heating to particle speed, kinetic stores and why temperature may rise or stay constant during a change of state.
- Syllabus
- First assessment 2019
- Course
- Physics 4PH1
Exam points
- state how average particle speed changes when water is heated before a state change
- explain why the kinetic store stays constant while temperature is constant during change of state
5.8P Heating and energy stores question 1
Photograph 1 shows an outdoor swimming pool.
Photograph 1
The water in the swimming pool is heated by the Sun during the day.
State what happens to the average speed of the water molecules as the water is heated.
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