Physics, 17.09.2021 07:40 liljobe8973
how long would you have to react to an object that is 20 m (65.6 feet) if you are traveling at 125 km/h (77.7 mph)
Answers: 3
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A0.580-kg rock is tied to the end of a string and is swung in a circle with a radius of 0.500 meters. the velocity of the rock is 4.50 m/s. what is the centripetal force acting on the rock? 15.5 n 5.22 n 69.8 n 23.5 n
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Which of the following are forms of phase changes a. freezing b. condensation c. heating d. exchanging
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Which of the following conditions lead you to see an absorption line spectrum from a cloud of gas in interstellar space? the cloud is extremely hot. the cloud is visible primarily because it reflects light from nearby stars. the cloud is cool and lies between you and a hot star. the cloud is cool and very dense, so that you cannot see any objects that lie behind it.
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how long would you have to react to an object that is 20 m (65.6 feet) if you are traveling at 125 k...
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