Chemistry, 22.01.2021 01:10 PENTALIZARD2834
Which example best verifies the fact that thermal energy will move from warm areas toward cool areas until uniform temperature is achieved?
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Embryos of different species look very similar, which shows that the organisms share a ancestor.
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Which of these would be caused by a chemical change? a) the formation of lava. b) sedimantary rock layering over time. c) metamorphic rock forming from igneous. d) metamorphic rock eroding to form sedimentary rock.
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Calculate the frequency of a wave in a spring toy. the wave has a speed of 1.1 meters per second and a wavelength of 0.1 meters. *
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Some liquids can be distilled, but only at temperatures that are so high that it is impractical, or so high the compound decomposes. explain why distillation such compounds at significantly less than atmospheric pressure (some degree of vacuum) would solve this problem.
Answers: 2
Which example best verifies the fact that thermal energy will move from warm areas
toward cool area...
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