What is the momentum in kg?m/s of a proton when it is moving with a speed of 0.60c?
A) 1.2 × 10-19 kg?m/s
B) 1.3 × 10-19 kg?m/s
C) 1.5 × 10-19 kg?m/s
D) 3.0 × 10-19 kg?m/s
E) 3.8 × 10-19 kg?m/s
E
Physics & Space Science
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If the density of aluminum is
then what is the speed of sound in aluminum?
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Which change will not affect the kinetic energy of the most energetic electrons emitted in the photoelectric effect?
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