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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

Why does steam condense to water when it touches a cool surface?
Which statement explains why a mixture of ice and water kept at 0 °C does not change temperature while heat is being added?
A sealed container contains gas at its boiling point. What will happen if pressure above the liquid is increased?
A student measures the mass of ice that melts when 5 040 J of energy is absorbed. The latent heat of fusion of ice is 3.36 × 10^5 J/kg. What mass melted?
Which of the following correctly orders states by increasing average particle separation?
How does boiling differ from evaporation?
Why do different substances have different latent heats of fusion?
A student heats a solid on a graph of temperature against time and sees a plateau. What does the plateau indicate?
Which process requires energy to be absorbed (endothermic) for a substance to change state?
Why does a boiling liquid produce bubbles from its interior rather than only at the surface (evaporation)?
Which change of state would show a large increase in internal energy but no change in temperature?