GCSE Physics - Conduction, Convection and Radiation #5

The video tutorial explains the three methods of heat transfer: conduction, convection, and radiation. Conduction occurs in solids where vibrating particles transfer energy to neighboring particles. Convection happens in fluids, where heated particles move from warmer to cooler regions, creating convection currents. Radiation allows heat transfer through a vacuum via infrared waves. The tutorial also discusses thermal conductivity and how different materials conduct heat differently.

What role does density play in the convection process?

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What is the difference between conduction and convection?

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Describe how heat can be transferred through radiation.

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