1) The bouncing back of a wave after it strikes a barrier. a) Refraction b) Reflection c) Diffraction d) Destructive interference e) Constructive Interference 2) The bending of a wave as it enters a new medium. a) Refraction b) Reflection c) Diffraction d) Destructive interference e) Constructive interference 3) When a wave passes through an opening and spreads out on the other side. a) Refraction b) Reflection c) Diffraction d) Destructive interference e) Constructive interference 4) The type of wave that moves energy up and down, side to side, or at a 90-degree angle a) longitudinal waves b) transverse waves 5) When 2 or more waves meet and combine a) Interference b) Reflection c) Refraction 6) People singing in a choir is an example of what? a) Constructive interference b) Destructive interference 7) A group of people talking around a table at the same time. a) Constructive interference b) Destructive interference 8) An echo is an example of a) Diffraction b) Reflection c) Refraction 9) A wave that moves forward from the source and spreads out is called a? a) Transverse wave b) Longitudinal wave c) Lightray 10) The amount of energy a wave has is called? a) Frequency b) Amplitude c) Wavelength 11) The number of waves that pass a point in one second is called the wave's? a) wavelength b) amplitude c) frequency 12) When waves go around an object this is a) diffraction b) refraction c) reflection 13) This is an example of a) reflection b) refraction c) diffraction d) destructive interference 14) The property that lets you hear yourself talking is a) reflection b) refraction c) diffraction 15) To separate the colors of light is a) diffraction b) refraction c) constructive interference 16) Waves will change their speed when the wave enters a new medium. a) True b) False 17) Eyeglasses use which property to help someone see better? a) refraction b) reflection c) diffraction 18) When the light goes through a keyhole and spreads out on the other side. a) diffraction b) reflection c) refraction

Properties of Waves

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