PS3+(7-8)+-+LA

Students.demonstrate an understanding of the visible spectrum of light by…

LAa Explain how light from the sun is made up of a mixture of many different colors of light (e.g. using prisms, spectrometers, crystals).

LAb representing in words, diagrams, or other models the __visible spectrum as a part of the electromagnetic spectrum__ (consisting of visible light, infrared, and ultraviolet radiation) and __composed of all colors of light__

LAc differentiating between electromagnetic and mechanical waves.