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Science Test Feb 13
Question | Answer |
---|---|
When white light goes through a prism, why does it breaks up into different colors of the rainbow? | The light changes speed when it hits the glass |
How long does it take for sunlight to reach the Earth? | 8 minutes |
What is the speed of light? | 299 792 458 m / s |
How large is a radio wave? | Length of a football to a whole field. |