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Jogging Jake runs at 4 m/s along a train flatcar that moves…

Jogging Jake runs at 4 m/s along a train flatcar that moves at 10 m/s in the opposite direction. Jake’s speed relative to the ground is

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Power is transmitted at high voltages because the correspond…

Power is transmitted at high voltages because the corresponding current in the wires is  

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Which of these electromagnetic waves have the longest wavele…

Which of these electromagnetic waves have the longest wavelength?  

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The current produced by a common electric generator is  

The current produced by a common electric generator is  

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If you thrust a magnet into a closed loop of wire, the loop…

If you thrust a magnet into a closed loop of wire, the loop will  

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If the color spectrum ranges from red to violet, then it ran…

If the color spectrum ranges from red to violet, then it ranges from  

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For every action force, there must be a reaction force that…

For every action force, there must be a reaction force that  

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Between the consumer and the power plant, most importantly,…

Between the consumer and the power plant, most importantly, are  

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A pair of action-reaction forces always  

A pair of action-reaction forces always  

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Magnetic field lines about a current-carrying wire  

Magnetic field lines about a current-carrying wire  

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