Physics, 13.11.2020 20:30 stressedmolly8387
A driver installed an electric motor in his car.
What are the best questions to ask to determine how strong the motor is? Select two options
CA How fast will the driver be going?
B. How much does the motor weigh?
c. How many magnets are in the motor?
D. How much current is being supplied to the motor?
E. How hard will the driver be pressing on the gas pedal?
Answers: 2
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Protons and neutrons are found within the nucleus of an atom
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Kate is working on a project in her tech education class. she plans to assemble a fan motor. which form of energy does the motor convert most of its electric energy into? a. light energy b. motion energy c. sound energy d. thermal energy
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Physics, 22.06.2019 22:00
Aparticle of mass m is placed in a one-dimensional box of length l. the box is so small that the particle’s motion is relativistic, so that e p2/2m is not valid. (a) derive an expression for the energy levels of the particle using the relativistic energy–momentum relation and the quantization of momentum that derives from connement. (b) if the particle is an electron in a box of length l 1.00 1012 m, nd its lowest possible kinetic energy. by what percent is the nonrelativistic formula for the energy in error?
Answers: 1
A driver installed an electric motor in his car.
What are the best questions to ask to determine ho...
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