Vocabulary
waves, amplitude, frequency, wavelength, wave speed, sound, 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), , transmission, refraction, lenses, convex, concave, electromagnetic waves, microscopes, telescopes, periscopes, degree of refraction, absorption, focus, refractive index, prism, 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), , transmission, refraction, lenses, convex, concave, electromagnetic waves, microscopes, telescopes, periscopes, degree of refraction, absorption, focus, refractive index, prism, , transmission, refraction, lenses, convex, concave, electromagnetic waves, microscopes, telescopes, periscopes, degree of refraction, absorption, focus, refractive index, prism, transmission, refraction, lenses, convex, concave, electromagnetic waves, microscopes, telescopes, periscopes, degree of refraction, absorption, focus, refractive index, prism