Vocabulary
transmission, refraction, lenses, convex, concave, electromagnetic waves, microscopes, telescopes, periscopes, degree of refraction, absorption, focus, refractive index, prism, reflection, refraction, absorption, light, wavelength, visible light, color, primary colors, opaque, visible spectrum, ROYGBIV, EM Spectrum, non-visible light, wavelength, frequency, period, amplitude, waves, sound waves, frequency, amplitude, wavelength, hertz, crest, transverse, longitudinal, surface, SI units, proportional, energy, oscillation, sonar system, waves, wavelength, frequency, amplitude, wavelength, trough, peak, period, compression, rarefaction, Seismic P waves,, refraction, reflection, absorption, wavelength, energy, electromagnetic spectrum, gamma rays, x-rays, infrared, ultraviolet, visible light, microwaves, radio waves,, waves, electromagnetic waves, mechanical waves, physics, vacuum, medium, water waves, sound waves, seismic waves, wavelength, frequency, radio, microwaves, infrared waves, visible light, ultraviolet light, X-rays, gamma rays, visible light spectrum (ROYGBIV)