Physics, 31.01.2020 00:45 franvelpaulino2191
Ateacher stands well back from an outside doorway 0.88 m wide, and blows a whistle of frequency 780 hz. ignoring reflections, estimate at what angle(s) it is not possible to hear the whistle clearly on the playground outside the doorway.
Answers: 3
Physics, 22.06.2019 05:50
There are two routes similar in terrain; however, one route has an incline of approximately 28 degrees, and you must decide on which route to take. what is the maximum road grade that your fully loaded ecv can climb?
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Acar traveling at 22 m/s starts to decelerate steadily. it comes to a complete stop in 15 seconds. what is it’s acceleration?
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The combining of light nuclei is called blank. blank as in not actually blank. you know what im tryin to say.
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Ateacher stands well back from an outside doorway 0.88 m wide, and blows a whistle of frequency 780...
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