Chemistry, 11.02.2020 04:27 elwinelwin9475
How many electrons must be removed from each of two 5.400 kg copper spheres to make the electric force of repulsion between them equal in magnitude to the gravitational attraction between them? Give your answer in scientific notation.
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It is important to wear proper protective equipment in lab even when not actively performing experiments because accidents can affect any researcher, even one not working on an experiment. select the best answer from the choices provided
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What is the independent variable in this investigation? mass volume sample number substance density
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If a gas has an initial pressure of 101kpa and a volume of 10l, then it expands to a volume of 20l, what is the new pressure?
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How many electrons must be removed from each of two 5.400 kg copper spheres to make the electric for...
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