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Tutor HuntTest QuestionsPhysics QuestionsYear 10 Physics Questions

 

Changes Of State (GCSE Physics)

The following is a GCSE Physics test covering 'Changes Of State' from the broader topic Particle Model Of Matter. The test is geared towards the AQA exam board style syllabus.
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Below a typical questions that will be covered in this test. You final score will be logged on your account

How does the particle model explain why gases are much more compressible than solids?
Why does a boiling liquid produce bubbles from its interior rather than only at the surface (evaporation)?
A student heats a solid on a graph of temperature against time and sees a plateau. What does the plateau indicate?
Which description matches the arrangement of particles in a liquid?
Which statement best explains why evaporation cools a liquid?
A sealed container contains a pure substance at its melting point. What will happen if heat is added slowly?
Which of these processes is deposition?
Which experimental change will increase the rate of evaporation from an open beaker of water?
Which expression gives the energy required to change mass m of a substance at its boiling point into vapour (latent heat of vaporisation L_v)?
If 2.00 kg of water at 20.0 °C is heated to 80.0 °C, which formula and value give the energy required (take c = 4200 J/kg·°C)?
When water at 100 °C boils in an open pan, what is the energy transferred by the boiling used for?