Physics, 06.03.2020 09:13 talexander131
You are waiting for your friend to give you a ride on his new motorcycle. As your friend pulls up the driveway, the brakes squeal loudly. You get on, and then your friend steps on the gas. As the motorcycle accelerates, the engine roars loudly. The high-pitched squeal of the brakes was caused by sound waves, and the equally loud but low-pitched roar of the engine was caused by sound waves.
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You are waiting for your friend to give you a ride on his new motorcycle. As your friend pulls up th...
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