1) Light is a type of energy. a) True b) False 2) Shadows form because light can be absorbed. a) True b) False 3) Light reflects best off dark surfaces. a) True b) False 4) Water can be used as a magnifying lens. a) True b) False 5) Sound is a type of energy. a) True b) False 6) An echo is a sound that is reflected. a) True b) False 7) Sound can move objects. a) True b) False 8) Sound reflects best off of hard flat surfaces. a) True b) False 9) Travels in waves. a) Light b) Sound c) Both 10) Can be modified. a) Light b) Sound c) Both 11) Can be reflected. a) Light b) Sound c) Both 12) Can be absorbed. a) Light b) Sound c) Both 13) Bends when it goes into a different substance. a) Light b) Sound c) Both 14) Caused by vibrations. a) Light b) Sound c) Both 15) Stars a) Natural Light b) Artificial Light 16) Streetlight a) Natural Light b) Artificial Light 17) Firefly a) Natural Light b) Artificial Light 18) iPad a) Natural Light b) Artificial Light 19) Lighthouse a) Natural Light b) Artificial Light 20) An OPEN sign a) Natural Light b) Artificial Light 21) The Sun a) Natural Light b) Artificial Light 22) What is pitch? a) How loud the sound is. b) How high or low the sound is. 23) What is loudness? a) How loud the sound is. b) How high or low the sound is.

Light and Sound Review

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