____: highest point ____: lowest point ____ (λ): distance between two corresponding points ____: height from rest to crest/trough Rest ____: middle/equilibrium line Wave speed formula: v = ____ × wavelength Reflection: waves ____ off surfaces. Refraction: waves ____ when entering a new medium. Diffraction: waves ____ through openings. Constructive interference: waves ____ to make larger waves. Destructive interference: waves ____ each other out. Sound travels ____ in denser materials. Light travels ____ in denser materials. ____ lenses converge light and magnify images. ____ lenses diverge light. Reflection is when light ____ off a surface. Refraction is when light ____ because it changes ____. Cell phones use ____. TV remotes use ____. Radios use ____. ____ uses microwaves. ____ use X-ray waves. ____ uses infrared. Ionizing radiation = ____: (Ultraviolet, X-rays, Gamma rays) Non-ionizing radiation = ____: (Radio, Microwaves, Infrared, Visible light)

Physical Science Review (Waves)

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