Sort by how light passes
Some things let light go through, like glass or water. Others block it completely. Transparent materials allow most of the light to pass through so you can see clearly from one side to another.
See worked examples
In science class, Priya asks: Which of these will show the sun’s light clearly?
- Clear window (right)
- Wall
- Door with wood
Felix wonders: Which item lets light pass through so you can see through it?
- Sand
- Wooden block
- Clear plastic cup (right)
Theo and Ines are curious. What object lets light pass through when you hold it up to the sun?
- Paper towel
- Clear plastic cup (right)
- Styrofoam
Tip: Some things let light go through, like glass or water. Others block it completely. Transparent materials allow most of the light to pass through so you can see clearly from one side to another.
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