4. Describe an experiment to show that convection takes place in gases – InterviewSolution

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1.	4. Describe an experiment to show that convection takes place in gases.
Answer» In liquids andgases convection takes placebecause the hotter, low-density fluid risestakingthe heat energy with it - this is called aconvectioncurrent. The bigger the surface area of an object the more air can move round it inconvectioncurrents and the faster it will cool.

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