Word Bank
concave lens
concave mirror
convex lens
convex mirror
light
prism
reflection
refraction
sound wave
vibrates
1. A___separates white light into bands of colors.
2. A___is thick in the middle and thin at the edges.
3. Sound is produced when matter
4. The bouncing back of a light wave is called
5. The reflecting surface of a ___curves inward.
6. A___ reflects light rays so objects appear smaller than
they are.
7. The bending of a light wave is called___
8. Light rays that pass through a ___ are spread apart
9. The movement of air particles around a vibrating object is a___
10.__is a form of energy that can be seen.