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Science matters!
| reflection | the bouncing of light from a surface |
| refraction | light traveling through an object causing it to slow down and bend (ex. light traveling through a glass of water) |
| kinetic energy | moving energy (examples: light, sound, electrical, mechanical, heat and solar) |
| potential energy | non-moving energy: chemicals (batteries), elastic (rubber bands), gravitational |
| physical properties | properties of an object that can be observed (ex. color, hardness, taste, length, etc.) |