Physics, 13.11.2020 20:40 baeethtsadia
Freida wants to model the way atoms move when a substance changes its state. To do this, Freida makes a pyramid of marshmallows. Then, she knocked down the pyramid causing the marshmallows to fall. If the marshmallows represent the atoms in the substance, which change of state is Freida modeling?
Answers: 3
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Which two objects have the greatest gravitational force acting between them
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Physics, 22.06.2019 10:00, lorelei7668
(a) calculate the number of electrons in a small, electrically neutral silver pin that has a mass of 10.0 g. silver has 47 electrons per atom, and its molar mass is 107.87 g/mol. (b) imagine adding electrons to the pin until the negative charge has the very large value 1.00 mc. how many electrons are added for every 109 electrons already present
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Holes drilled several kilometers into earth’s crust provide direct evidence about earth’s interior in the form of
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Freida wants to model the way atoms move when a substance changes its state. To do this, Freida make...
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