Physics, 05.07.2019 18:00 Mdaulton1182
To improve the acoustics in an auditorium, a sound reflector with a mass of 170kg is suspended by a chain from the ceiling. what is the tension in the chain? assume that the mass of the chain itself is 8.0kg.
Answers: 1
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What changes occur in the brain during the teenage years? 25 points, someone me out!a.) thinking becomes slower as the brain grows larger. b.) connections between neurons become stronger and faster. c.) unused neurons fuse together to form larger, better functioning neurons. d.) more neurons are developed.
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Can a molecule have bond dipoles but not have a molecular dipole?
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To improve the acoustics in an auditorium, a sound reflector with a mass of 170kg is suspended by a...
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