Physics, 18.07.2020 04:01 aubreyfoster
Consider a sound wave moving through the air modeled with the equation s(x, t) = 5.00 nm cos(60.00 m−1x − 18.00 ✕ 103 s−1t). What is the shortest time (in s) required for an air molecule to move between 2.50 nm and −2.50 nm?
Answers: 3
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The solid that is formed and usually sinks to the bottom of a solution is the
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The direction of the current in an alternating current circuit remains constant. is direct. changes repeatedly. changes randomly.
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Consider a sound wave moving through the air modeled with the equation s(x, t) = 5.00 nm cos(60.00 m...
Mathematics, 05.11.2021 23:40
Mathematics, 05.11.2021 23:40