Suppose you start your day in denver, on a cool 10∘c spring day. the local atmospheric pressure is 85 kpa. you fill your car's tires until the gauge shows 210 kpa (about 30 psi). you then drive up to fairplay, colorado, where the atmospheric pressure is lower-- 70 kpa --and the temperature drops to 0∘c. when you finish lunch, you check your tire pressure.
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Apiano tuner uses a tuner to create a tone of 5.00 x 10² hz. when a key on the piano is struck he hears 5 beats per second. what is a possible frequency of vibration for the piano string? 2500 hz 1300 hz 605 hz 495 hz
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A1200 kg car traveling north at 10 m/s is rear-ended by a 2000 kg truck traveling at 30 m/s. what is the total momentum before and after the collision?
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The experiment was repeated many years later but the gases were mixed in a different type of container. a white solid was obtained which was xenon fluoride. predict whether you think 1) krypton and 2) radon will react with fluorine. explain reasons for your predictions
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Suppose you start your day in denver, on a cool 10∘c spring day. the local atmospheric pressure is 8...
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