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How air particles exert a pressure on the inside of the balloon
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Convert the temperature of dry ice, –77 ∞c, into degrees fahrenheit and kelvin.
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The picture represents the process that produces most of the energy used by living organisms on earth. which process is represented in the picture? a) the magnetic attraction between two hydrogen nuclei. b) the fusion of hydrogen nuclei to produce a helium nucleus in the core of the sun. c) the fission of hydrogen nuclei to produce a helium nucleus in the core of the sun. d) the chemical reaction between hydrogen nuclei to produce a helium nucleus in earth's atmosphere.
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Harry has a sample of an unknown material. the sample has a mass of 81 grams and a volume of 0.9 cub...
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