Physics, 27.11.2019 22:31 ayoismeisalex
An open pipe of length l is resonating at its fundamental frequency. which statement is correct? a. the wavelength is 3l/2 and there are two displacement antinodes located inside the pipe. b. the wavelength is l and there is a displacement antinode at the pipe's midpoint. c. the wavelength is l and there is a displacement node at the pipe's midpoint. d. the wavelength is 2l and there is a displacement node at the pipe's midpoint. e. the wavelength is 2l and there is a displacement antinode at the pipe's midpoint.
Answers: 2
Physics, 22.06.2019 11:30
This punnett square shows the cross between two pants. one parent has round seeds (rr). and the other parent has wrinkled seeds (rr) which best describes their offspring as shown in this cross?
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Physics, 22.06.2019 23:00
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
An open pipe of length l is resonating at its fundamental frequency. which statement is correct? a....
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