In this activity, students aim spears at a model of a fish in a container of water. When they move their spears towards the fish, they...
Refraction is the bending of light (it also happens with sound, water and other waves) as it passes from one transparent substance into another.
In this activity, students are introduced to an analogy through a role-play that helps them visualise the refraction of light. The analogy explains why light bends...
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