| A | B |
|---|
| luminescent | light produced from heat |
| incandescent | light is made when electricity flows through a metal filament and heats up. |
| neon | light produced when certain gases react with electricity to make colors. |
| flourescent | the light produced when electricity flows through gas in a bulb or tube |
| prism | a triangular shaped piece of material which sererates white light into the colors of the visible spectrum |
| refraction | when light travles from the air through the prism and back to air it bends |
| opaque | objects that don't produce thier own light and light can not pass through them |
| pigments | determine what colors are absorbed and reflected |
| black | this color objects reflect all colors |
| reflection | the bouncing of light |
| translucent | some light goes through |
| transparent | light goes through easily |
| reflected light sources | moon and planets |
| indirect light sources | coal, natural gas, and oil |
| direct light source | sun |
