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What is the speed of a wave with a wavelength of 0.5 m and a frequency of 20 Hz?
Answers: 3
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Which statement best describes how the loudness of the sound affects the high-pressure region created by the sound wave? a. a louder sound has no effect on the pressure created. b. a louder sound means a high-pressure region that is higher. c. a louder sound means a high-pressure region that is not as high.
Answers: 1
Biology, 22.06.2019 14:40, breniljakenotro
Both destructive and constructive, the natural event seen here, is important in destroying and creating landforms on earth. what is this event called? a) deposition b) flooding c) landslide d) sedimentation
Answers: 2
Biology, 22.06.2019 15:00, tatedason33741
Which characteristic should describe all evidence collected by a scientist? true obvious objective subjective
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What is the speed of a wave with a wavelength of 0.5 m and a frequency of 20 Hz?...
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