Physics, 29.03.2021 21:50 coolusername1314
Sound waves in the air travel at approximately 337 m/s. Calculate the frequency of a wave that has a wavelength of 2.5 m.
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Physics, 21.06.2019 16:30
Picture a all traveling at a constant speed around the inside of a circular structure. is the ball accelerating? explain your answer
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Physics, 22.06.2019 03:30
Using a wheel and axle, a farmer is trying to lift a bucket of water from the bottom of a well. the larger wheel has a radius of 40 cm compared to the axle that has a radius of 10 cm. if a bucket of water is 50 n, then how much effort is required to raise it? 12.5 n 200 n 2 n 500 n
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Physics, 22.06.2019 05:30
Which of the following are considered noble gases? a. bromine b. neon c. argon d. chlorine
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Sound waves in the air travel at approximately 337 m/s. Calculate the frequency of a wave that has a...
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