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Physical Science: 6

Physical Science Lesson 6: Light

Light: A form of energy that travels in waves and can move through empty space
Reflection: The bouncing back of light waves off of a surface
Refraction: The bending of light waves as they travel from one surface to another
Convex Lens: A lens that is thicker in the center and thinner at the edges, a shape that bends light inward
Concave Lens: A lens that is thinner in the center and thicker at the edges, a shape that bends light outward
Transparent Material that allows light to pass through so that objects from behind can be seen clearly
Translucent Material that allows some light to pass through but does not allow detailed images to be seen through it
Opaque Material that does not allow you to see through it nor does it allow light or images to pass through it
Created by: twaller