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When the velocity of an object is doubled, by what factor is its momentum changed? by what factor is its kinetic energy changed? a) the momentum is zero. b) the momentum is not zero. c) difficult to say.
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Does anyone have the answers to online physics course plato course physics, semester a v3.0
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An electron in an x-ray machine is accelerated through a potential difference of 1.00 × 104 v before it hits the target. what is the kinetic energy of the electron in electron volts?
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Barney walks at a velocity of 1.7 m/s on an incline plane which has an angle of 18.5° with the groun...
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