Mathematics, 04.02.2020 22:47 amakayla57
Sound travels about 700 miles per hour. if you stand in a canyon and sound a horn, you will hear an echo.
suppose it takes about 0.5 seconds to hear the echo. how far away is the canyon wall, in feet? round your answer to one decimal place.
Answers: 3
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Sound travels about 700 miles per hour. if you stand in a canyon and sound a horn, you will hear an...
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