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Describe a simple experiment to show that sound cannot propagate through vacuum
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Explain why electric current cannot exist if a current doesn't have a voltage source.
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What would people living along the coast in south florida do if there was a hurricane warning? move to locations away from the water flock along coasts to watch the natural phenomenon buy instruments to predict the exact location of the hurricane measure water levels to know the exact time of the hurricane
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Physics, 23.06.2019 05:10
How do the forces acting on a boat compare to the force acting on a plane ?
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Describe a simple experiment to show that sound cannot propagate through vacuum...
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