Grade 1 · Science
Explain why light is needed to see
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Example & extra help
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A lamp lights a toy, and you can see the toy. Which condition allows the toy to be seen?
- a reflecting object
- a light source
- light reaches the eyes from the object
- no light reaches the eyes from the object
See the answer & why
light reaches the eyes from the object
Light from the lamp reflects from the toy toward the eyes.
A little hint: A light source produces light; an ordinary object can reflect that light.
A light source produces light; an ordinary object can reflect that light.
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