Physics, 31.03.2020 05:03 peralesdavid34
A student is standing 8 m from a roaring truck engine that is measured at 20 dB. The student moves 4 m closer to
the engine. What is the measured sound intensity at the new distance?
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Physics, 22.06.2019 05:00
Wavelength,frequency,and energy are related.what happens to a wave as it’s wavelength gets shorter?
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Physics, 22.06.2019 06:00
Using a pedometer, you walk 3000 steps in 20 minutes, so your speed is 150 steps/min. each of your steps is 0.7 m long. what is your speed? 150 steps/min=/s=/h
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Physics, 22.06.2019 09:30
For this car, predict the shape of a graph that shows distance (x) versus time (t). note that time is the independent variable and will be on the bottom axis. need asap
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A student is standing 8 m from a roaring truck engine that is measured at 20 dB. The student moves 4...
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