Physics, 18.02.2021 03:30 johnnydenali2820
You transform 950 J of chemical energy into mechanical energy to push a sofa. It took you 5.0 s to move the sofa, what was your power?
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Suppose a wire with a current is pushed upward by a magnetic field. how would the wire move if the direction of the current reversed? explain your answer.
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Afrequency generator sends a 550 hz sound wave through both water and ice. what is the difference in wavelength between the wave produced in ice and the wave produced in water?
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You transform 950 J of chemical energy into mechanical energy to push a sofa. It took
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