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The doppler effect means that all observers of a moving wave source detect the same wave frequency. true or explain
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Explain why electric current cannot exist if a current doesn't have a voltage source.
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Physics, 22.06.2019 12:10, JN02
Ablock having mass m slides down an inclined plane. the force of friction between the block and the inclined plane is f, the block's weight is m g, and the normal force is n. (a) draw a free โ body force diagram showing the forces acting on the block. (b) write down all relevant newtonโs equations for a given situation.
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Physics, 22.06.2019 13:00, Bbmonstr8279
What effects result when there is an impact between earth and an asteroid? check all that apply. a. massive flooding. b. extinction of many life forms. c.major earthquakes change in average global temperature. d. giant dust cloud
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The doppler effect means that all observers of a moving wave source detect the same wave frequency....
Health, 07.12.2019 08:31
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