Which statement best describes what happens when a sound source is moving? (1 point)
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Physics, 17.04.2020 17:08 lllmmmaaaooo
Which statement best describes what happens when a sound source is moving? (1 point)
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As the sound source approaches the observer, the pitch decreases and continues to do so as it passes the observer.
As the sound approaches the observer, the pitch increases; as it passes the observer, the pitch decreases.
As the sound source approaches the observer, the pitch decreases; as it passes the observer, the pitch increases.
As the sound source approaches the observer, the pitch increases and continues to do so as it passes the observer.
Answers: 3
Physics, 22.06.2019 04:00, jaejaeJae9534
Acompound machine is also called a machine. a. force b. simple c. complex d. directional
Answers: 1
Physics, 22.06.2019 10:30, johnthienann58
The precision of a laboratory instrument is ± 0.05 g. the accepted value for your measurement is 7.92 g. which measurements are in the accepted range? check all that apply. 7.85 g 7.89 g 7.91 g 7.97 g 7.99 g
Answers: 1
Physics, 22.06.2019 23:00, thickbeanpapi
Two horses begin at rest. after a few seconds, horse a is traveling with a velocity of 10 m/s west, while horse b is traveling with a velocity of 13 m/s west. which horse had a greater acceleration? a. horse a because its change in velocity was greater than horse b's in the same time. b. horse b because its change in velocity was greater than horse a's in the same time. c. horse b because its change in velocity was the same as horse a's, but it took less time. d. both horses had the same acceleration.
Answers: 1
Mathematics, 14.11.2020 01:50
English, 14.11.2020 01:50
Mathematics, 14.11.2020 01:50