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Physics, 21.06.2019 22:00
Why do electron microscopes have higher resolving power than light microscopes?
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Aperson walks first at a constant speed of 4.89 m/s along a straight line from point a to point b and then back along the line from b to a at a constant speed of 2.95 m/s. what is the average speed over the entire trip?
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Physics, 22.06.2019 12:00
Explain what happens at the saturation point when adding salt to water at room temperature.
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if two object are rubbed together and there is no then friction is not created...
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