science
Grade6
Easy
Question
Which of the following objects absorb most light that falls on it?
- Mirror
- Glass
- Cellophane
- Wooden block
Hint:
Opaque objects either block or absorb light.
The correct answer is: Wooden block
- Opaque objects prevent light from passing through them. Most of the light is reflected by objects or absorbed and converted into heat energy. Materials such as wood, metal, and stone are opaque to visible light.
- A black object absorbs all wavelengths of light and reflects none. On the other hand, white objects absorb the least amount of heat because they reflect all wavelengths of light.
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