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Answers by Tor

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A sample of helium gas is placed in a rigid cylinder that has a movable piston. The volume of the gas is varied by moving the piston, while the temperature is held constant at 273 K. The volumes and corresponding
answered Jan 4, 2018
5 votes
23.2k views
Select the estar expression that best describes the image. a woman laughing with her head tilted back Estoy alegre. Estoy emocionado. Estoy triste. Estoy enojado.
answered Oct 28, 2017
2 votes
2.1k views
Which of the following is true of Lincoln's 1860 presidential campaign? A) He convinced the South to vote for him. B) He let his party campaign for him. C) He spent over ten million dollars. D) No one
answered Jul 27, 2017
2 votes
203k views
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