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Warm Up 03/11 Practice CRCT Question The waves in the pool have a crest height of about 1 foot. The diver does a cannonball dive off the side of the pool and sends waves 4 feet high. The waves that Bobby produced have a greater… A. amplitude. B. compression. C. frequency. D. wavelength.
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Closing 03/11 Practice CRCT Question The distance between a compression and the next compression in a sound wave is called a — A. amplitude. B. rarefaction. C. crest. D. trough.
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Warm Up 03/12 Practice CRCT Question The wave picture represents a sound wave. If the distance from "A" to "B" increased, what would happen to the pitch?
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Closing 03/12 Practice CRCT Question Sound is a disturbance that travels through a medium as a… a. longitudinal wave. b. surface wave. c. standing wave. d. transverse wave.
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Warm Up 03/13 Practice CRCT Question Sound waves are transmitted fastest through… A. air. B. liquids. C. solids. D. a vacuum.
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Closing 03/13 Practice CRCT Question Which of the following illustrates high frequency and high pitch? a. a b. b c. neither d. both
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Warm Up 03/14 Practice CRCT Question As the fire truck approached, the pitch of the siren got higher. Once the fire truck passed and moved away, the siren's pitch got lower. The changing pitch of a fire truck’s siren is an example of… a. the Doppler effect. b. resonance. c. the speed of sound. d. intensity.
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Closing 03/14 Practice CRCT Question As the fire truck approached, the pitch of the siren got higher. Once the fire truck passed and moved away, the siren's pitch got lower. This change in pitch is because of a change in the sound wave's… a. amplitude. b. concussion. c. frequency. d. reflection.
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Warm Up 03/15 Practice CRCT Question For a laboratory experiment, Antonia wants to measure the amplitude of a transverse wave. Which of the following distances is equal to the amplitude of a transverse wave? A. the distance from one crest to the next B. the distance from the highest point to the lowest point C. the distance from one trough to the next D. the distance from the rest position of the wave to its highest point
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Closing 03/15 Practice CRCT Question A wave's amplitude is a measure of the amount of _______________ a wave has. a. energy b. compressions c. crests d. frequency
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