Page 88 - Science Course 3 (Book 2)
P. 88
Mo10-L5: Key Concept Check
Direction: On the line before each object listed below, write E if it emits light, write R if it ref ects light,
and write B if it both emits and ref ects light.
1. Sun
2. Moon
3. lamp
4. cloud
5. mirror
6. f ref y
7. lightning
8. TV set
9. A lightbulb converts into light energy.
10. Unless a light ray comes into contact with a surface or enters a different material, it travels in a
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