Which of the following unit is related to sound frequency? a) Hertz b) Decibel c) Second d) Meter
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Which of the following unit is related to sound frequency?
a) Hertz
b) Decibel
c) Second
d) Meter
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- 3. Sound with a frequency of 468 Hz and a wavelength of 4.7 m moves through a material. What is the speed of the sound? 224 Conceptual Physics Reading and Study Workbook Chapter 26 Properties of 24 do ha 24 2 ●A soft sound and loud sound travel in water with the same speed because A. Medium is same but type of wave changes. B. None. C. Type of wave and the medium is same. D. Type of wave is same but medium changesAs a sound wave propagates further over time, which of the following would be true? a. the amplitude of the wave will slowly increase over time b. the frequency of the wave will increase as it travels further c. the intensity of the sound wave will decrease d. the pitch of the sound wave will decrease e. None of the above will occur
- 1. Assuming a speed of sound in air is 340 m/s, a) Determine the temperature of air in degrees Celsius. b) How far away is a storm if you note a 6 second delay between a lightning flash and the sound of thunder? Your answerPlease solve and answer the question correctly please also be sure to have the correct units for the final answer. Thank youa. The pitch would be higher.b. The pitch would be lower.c. The pitch would be louder.d. The pitch would be softer.
- a period is the distance between two similar points in successive identical cycles in a wave. a. true b. falsethe speed of sound in air a. is proportional to the fourth power of temperature b. decreases with increasing temperature c. increases with increasing temperature d. is independent of temperatureThe time between successive identical parts of a wave is called its. a) velocity. b) wavelength. c) frequency. d) period. e) amplitude.