A Maglev train is powered by magnetism and electricity. A student wants to build a model of this train. Which test will best determine if the model train works?
Attach the train to an electric fan
Connect the train to a solar panel
Connect the train to an electromagnet
Connect the train to a rocket
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A15,000 kg rocket traveling at +230 m/s turns on its engines. over a 6.0 s period it burns 1,000 kg of fuel. an observer on the ground measures the velocity of the expelled gases to be −1,200 m/s.
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A Maglev train is powered by magnetism and electricity. A student wants to build a model of this tra...
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