1) What does Sound need to travel? a) Sound Waves b) Music c) Turkeys d) Vibrations 2) What part of your ear do sound waves travel to? a) ear lobe b) ear drum c) outter ear d) back of ear 3) Loud sounds create __________ vibrations a) small b) medium c) big 4) When sound bounces off of an object, it is an example of: a) absorb b) reflect c) pass through d) travel 5) SONAR stands for: a) Echolocation b) Radio Waves c) Sound Navigation and Ranging d) Search Navigation and Roaming 6) Sound travels through: a) Solids b) Liquids c) Gas d) all of the above 7) The rate of vibration is related to the a) pitch b) frequency c) range 8) A wavelength is: a) how tall a wave is b) how loud a sound is c) The distance between two waves 9) The trough is the _________ of the wave. a) top b) bottom c) middle d) end 10) The crest is the ________ of the wave a) top b) bottom c) middle d) end 11) To give off: a) Emit b) reflect c) absorb d) transfer 12) Something that can be heard: a) loud b) audible c) vibrations d) noise pollution 13) Volume is: a) How loud something is b) the space inside a 3 dimensional object c) something that can be heard 14) Sound is a form of: a) noise b) energy c) music 15) Energy is: a) objects moving around b) powerful c) The ability to do work 16) Something that lets in light is ___________ a) transparent b) transluscent c) Opaque 17) Something that lets in zero light is _____________ a) transparent b) transluscent c) Opaque 18) Something that lets in a little light is ____________________ a) transparent b) transluscent c) Opaque 19) Light can travel through empty space a) true b) false 20) In order to see an object, the object must reflect light and hit your _____________ a) nose b) ear drums c) eyes d) skin 21) What does absorb mean? a) to bounce off b) to take in 22) What does reflect mean? a) to bounce off b) to take in 23) What can you use to remember the order of the rainbow? a) ROY G BIV b) BIV G ROY c) darkest to lightest d) lightest to darkest

Light & Sound Energy

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