Two slightly out of tune instruments will create beats when the same note is played. this is a pattern of louder and softer sounds. a piano tuner uses this method to tune a piano. when two waves overlap, they each act as if the other is not there. this interaction is known as a) diffraction. b) dispersion. c) interference. d) refraction.
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Physics, 21.06.2019 20:20
Aplanet of mass m 6.75 x 1024 kg is orbiting in a circular path a star of mass m 2.75 x 1029 kg. the radius of the orbit is r 8.05 x107 km. what is the orbital period (in earth days) of the planet tplanet?
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Physics, 22.06.2019 00:00
A1000-kg weather rocket is launched straight up. the rocket motor provides a constant acceleration for 16-s, then the motor stops. the rocket altitude 20-s after launch is 510-m. you can ignore any effects of air resistance. a. what was the rocket’s acceleration during the first 16-s? b. what is the rocket’s speed as it passes through a cloud 5100-m above the ground?
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Physics, 22.06.2019 13:00
Ways that industry and agriculture use physical properties to separate substances
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Two slightly out of tune instruments will create beats when the same note is played. this is a patte...
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