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Vocab 19

Concave Lens a lens that is thinner in the center and thicker at the edges, a shape that bends light outward
Convex Lens a lens that is thicker in the center and thinner at the edges, a shape that bends light inward
Focal point a point where light rays come together after passing through a lens
Lens a curved piece of clear glass or plastic that bends light rays
Reflection the bouncing back of light rays from a surface
Refraction the bending of light rays as they move from one material into another
Prism a glass bar that separates white light into the colors of the rainbow
Visible light electromagnetic waves that you can see; includes all colors of the rainbow
Pitch a quality determined by speed of vibrations of sound waves
Volume the loudness of a sound
Created by: CriswellScience