Which of the following quantities are unknown?
initial separation of the particles final sepa...
Physics, 21.02.2020 21:28 ijustneedhelp29
Which of the following quantities are unknown?
initial separation of the particles final separation of the particles
initial speed of the proton initial speed of the alpha particle final speed of the proton
final speed of the alpha particle mass of the proton mass of the alpha particle
charge of the proton
charge of the alpha particle
Answers: 3
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Carbon-14 is a radioactive element that undergoes beta decay. which force is responsible for allowing carbon-14 to become stable? electromagnetic gravitational weak nuclear strong nuclear
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Since the energy was not raising the temperature of the water during these segments, what was the energy used to do instead? your answer must include an explanation of what is happening to the molecules.
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Asled is being held at rest on a slope that makes an angle θ with the horizontal. after the sled is released, it slidesa distance d1 down the slope and then covers the distance d2 alongthe horizontal terrain before stopping. find the coefficient ofkinetic friction μk between the sled and the ground, assumingthat it is constant throughout the trip. find the coefficient of kinetic frictionμk. express your answer in terms of someor all of the variables d1, d2, and θ.
Answers: 1
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Which of the following will cause an induced current in a coil of wire? the constant field of the earth passing through the coil a magnet resting near the coil a magnet being moved into or out of the coil a wire carrying a constant current near the coil
Answers: 3
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