If asked to describe a wave, you could say waves are the (10 points) a. movement of particles within a medium. b. disturbance of energy in a material. c. repetitive transfer of particles from one medium to another. d. continuous transmission of energy from one location to the next.
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Physics, 21.06.2019 19:40, BigDough9090
Wo audio speakers are placed on a vertical rail. speaker a is placed at head-level while speaker b is place at some variable height, \delta yδy, above speaker a. both speakers receive simultaneous input from a sine-wave generator so the speakers each produce a pure sinusoidal sound wave with a wavelength of 0.531 meters. calculate the lowest height that speaker b can be placed above speaker a to produce a minimum of sound heard by person standing \delta x = 7.86δx=7.86 meters directly in front of speaker a.
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Physics, 22.06.2019 06:30, kalialee2424
From 0 to 5 seconds john pushed a box 5 meters. from 5 to 10 seconds, paul pushed the same box another 5 meters. who did more work? a. john b. paul c. john and paul did the same amount of work.
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Physics, 22.06.2019 06:30, klorpo4055
In positive numbers less than 1, the zeros between the decimal point and a non-zero number are blank significant
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If asked to describe a wave, you could say waves are the (10 points) a. movement of particles withi...
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