Explaining convection
Quiz by Oak National Academy: GCSE Combined Science OCR Foundation
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6 questions
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- Q1Which of the following describe the motion of particles in a fluid?Users sort answers between categoriesSorting30s
- Q2Which of the following statements about the particles in air are correct?Users sort answers between categoriesSorting30s
- Q3Which of the following describes what happens to particles of a fluid when the temperature of a fluid decreases?Users sort answers between categoriesSorting30s
- Q4Which of the following statements explains why convection can happen in a fluid?Hotter fluid rises because it is denser than cooler fluid.Hotter fluid rises because it is less dense than cooler fluid.Hotter fluid sinks because it is denser than cooler fluid.Hotter fluid sinks because it is less dense than cooler fluid.30s
- Q5Sort the following statements into the correct order to explain how a hot air balloon can increase its height.Users link answersLinking30s
- Q6A convection current occurs in a room after a radiator is switched on. Sort the following statements into the correct order to describe and explain how the convection current forms.Users link answersLinking30s