1) The distance from the resting point of a wave to the crest or the rest to the trough a) crest b) trough c) amplitude d) frequency e) wavelength 2) The highest point of a wave a) crest b) trough c) amplitude d) frequency e) wavelength 3) A type of wave where the disturbance moves in the same direction as the wave travels. Ex: Sound wave a) longitudinal wave b) microwave c) amplitide wave d) frequency wave e) wavelength 4) The lowest point of a wave. a) ampitide b) wavelength c) trough d) crest e) frequency 5) Type of wave in which the disturbance moves at right angles to the direction of the wave. (Ex. slinky wave) a) sound wave b) transverse wave c) longitudinal wave d) compressional wave 6) The bending of a wave as it enters a new medium at an angle other than 90 derees. a) reflection b) diffraction c) interference d) absorption e) refraction 7) The disappearance of a wave into a medium, the energy of the wave is converted into another form of energy, like thermal a) reflection b) diffraction c) interference d) absorption e) refraction  8) The substance a wave travels through a) Wave b) Ocean waves c) Crest d) Medium e) Vaccuum 9) The symbol for wavelength a) Hertz b) m/s c) ʎ d) waves/second e) m 10) When 2 or more waves meet and interact with each other in the same medium a) Wave interference b) Rarefaction c) Compression d) Oscillation e) Refraction 11) When the crests of one wave overlap with the crests of another wave a) Destructive interference b) Standing wave c) Longitudinal wave d) Reflection e) Constructive interference 12) The number of waves that pass a fixed point in a given amount of time a) Wave frequency b) Wavelength c) Amplitude d) Compression e) Wave Speed 13) When the crest of one wave overlaps the trough of another wave traveling through the same media a) Constructive interference b) Diffraction c) Reflection d) Destructive interference e) Absoprtion 14) The interaction of a wave when it hits a surface it can’t go through a) Reflection b) Refraction c) Diffraction d) Distillation e) Absorption 15) The change in direction of waves as they pass through an opening or around a barrier in their path a) Reflection b) Refraction c) Diffraction d) Absorption e) Amplitude 16) A disturbance that moves energy from one place to another a) Electromagnetic wave b) Mechanical Wave c) Reflection d) Refraction e) Diffraction 17) The color with the LOWEST energy a) Red b) Yellow c) Green d) Blue e) Violet 18) Unit of sound intensity a) Lambda b) Hertz c) Decibel d) Pitch e) Frequency 19) How low or how high a sound seems to a listener a) Decibel b) Pitch c) Loudness d) Frequency e) Lambda 20) The transfer of energy from a vibrating object in waves that travel through matter a) Sound b) Amplitude c) Wavelength d) Transverse wave e) Standing wave

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