| Question | Answer |
| What is the formula for speed | Speed = Distance ________ Time |
| What state of matter does sound travel fastest in? | Solid |
| Water changes the direction of light through slowing it what is this called? | Refraction |
| Do mirrors Reflect Light at the same angle as they received it? | Yes |
| What is light? | Both a wave and a photon particle |
| How many hydrogen atoms are their in a group (in gas)? | t |
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