Chemistry, 27.05.2020 23:10 alexa006ox9k63
Tracy and Eric are timing how fast marbles roll down an inclined plane . They plan to do this 5 times , and then take the average time for their results . What would be the BEST way to improve the accuracy of their data?
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Nuclear fusion is the source of energy for stars. besides hydrogen, which other element is most likely also common in stars?
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Ted and emily played a mixed doubles tennis match against jack and brenda. in the second match. ted and brenda played against jack and emily. which type of chemical reaction does the situation demonstrate?
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Chemistry, 22.06.2019 08:30
Joan writes four numbers on the board in standard form, and then she writes their scientific notation
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Tracy and Eric are timing how fast marbles roll down an inclined plane . They plan to do this 5 time...
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