Understand that reflection is light bouncing off a surface.
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Physical processes - Ligh
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Learning Points
Reflection occ
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rs when light bounces off objects.
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This video is about thermal radiation and how thermal energy is transferred by infrared radiation. The video also explains how different surfaces absorb and emit infrared radiation and their effect on the transfer of thermal energy. The...

This video explains how thermal energy is transferred by infrared radiation and compares the ability of different material surfaces to absorb and emit this radiation. Examples of different objects and surfaces are given to illustrate...