Physics, 12.07.2019 02:30 annabanana1298
Sound travels about 750 miles per hour. if you stand in a canyon and sound a horn, you will hear an echo. suppose it takes about 1.5 seconds to hear the echo. how far away is the canyon wall, in feet? feet now let's generalize that result. suppose it takes n seconds to hear the echo. how far away is the canyon wall, in terms of n? preview feet
Answers: 1
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Which basic property determines a colored light's placement on the spectrum of visible light? a. speed b. frequency c. amplitude d. velocity
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Physics, 23.06.2019 08:30, Anybody6457
The momentum of a man riding his bicycle downhill can be calculated. the bicycle and the man have a combined mass of 40 kg. the velocity of the bicycle is 10 m/s. calculate the momentum.
Answers: 1
Sound travels about 750 miles per hour. if you stand in a canyon and sound a horn, you will hear an...
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