Physics, 30.07.2019 12:30 cardsqueen
How much work must be done on a system to decrease its volume from 20.0 l to 13.0 l by exerting a constant pressure of 4.0 atm?
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Physics, 21.06.2019 18:30
A6,600 kg train car moving at +2.0 m/s bumps into and locks together with one of mass 5,400kg moving at -3.0m/s. what is their final velocity? +0.50 m/s -1.0 m/s +2.5 m/s -0.25 m/s
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22. the effect of threshold braking is to a cause skids. b. lock wheels. c. prevent locking of wheels. d. increase stopping distance.
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The heliocentric and the geocentric models of the solar system included these central principles
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Physics, 22.06.2019 16:40
Which are true about beta reactions? there will be more than one answer. a. it has no change b. it doesn't change the mass of the number c. it has a mass of 0.0005 atoms d. it causes transmutation.
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How much work must be done on a system to decrease its volume from 20.0 l to 13.0 l by exerting a co...
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