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Ricardo claimed that the total energy (TE) of the system decreases as Felix falls because some energy is lost to the surroundings as thermal energy. The student drew the model below to support this claim.
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Amagnetic field applies forces on: a)static chargesb)moving chargesc)water flow
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By what primary heat transfer mechanism does the sun warm the earth?
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An electron in an x-ray machine is accelerated through a potential difference of 1.00 Ć 104 v before it hits the target. what is the kinetic energy of the electron in electron volts?
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Physics, 22.06.2019 22:30
Materials will have different energies associated with the electrons inside them. this is related to how strongly bound they are by their work function. if we sandwich a material with a very low energy between two materials with a high energy, we create a trap for an electron. if this trap is very narrow in one direction in comparison to the others, this is approximately a 1-dimensional box that confines the electron. what is the lowest energy of an electron in the box if the thinnest direction across the materials is 4.81 nm?
Answers: 3
Ricardo claimed that the total energy (TE) of the system decreases as Felix falls because some energ...
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