Audible beats are formed bu the interference of two waves
a. of slightly different frequencies...
Physics, 31.08.2019 15:30, Demondevilg
Audible beats are formed bu the interference of two waves
a. of slightly different frequencies
b. of greatly different frequencies
c. with equal frequencies, but traveling in opposite directions
d. from the same vibrating source.
Answers: 1
Physics, 22.06.2019 07:20, Nadi4753
Samir watches a 100-minute movie on his spaceship. maria's spaceshipe flies in the same direction as samir's spaceship but she observes his move to last 125 minutes and his spaceship to be 40 m long. how long does samir observe his own spaceship to be? according to an observer on earth, planet x is stationary. maria and samir depart earth on their spaceships at the same time, each flying at 0.5c. maria flies toward planet x and samir flies in the opposite direction. according to maria, her voyage to planet x takes 9 years. how many years does marias voyage take according to samir?
Answers: 3
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For which pair of objects would adding the same a
Answers: 1
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