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Physics, 21.06.2019 19:30
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The difference between a red shift and a blue shift has to do with wavelength frequency. t or f
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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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An electric appliance draws 20 A when it is connected to a 12 V source. What is the resistance of th...
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