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Physics, 21.06.2019 22:30
How have the competing explanations' experiments on atoms affected the development of the atomic model?
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Physics, 22.06.2019 07:00
Oxygen and hydrogen gas are at the same temperature t.what is the ratio of kinetic energies of oxygen molecule and hydrogen molecule if oxygen is 16 times heavier than hydrogen.
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Physics, 22.06.2019 12:50
Which changes would result in a decrease in the gravitational force btween two objects? check all that apply
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A spherical cavity is excised from the inside of the sphere. The cavity has radius a4 and is centere...