What is the kinetic energy of a 10-kg bicycle moving at 10 m/s?
O A. 100 kg-m/s
B. 1 J
C....
Physics, 19.07.2020 21:01 jholland03
What is the kinetic energy of a 10-kg bicycle moving at 10 m/s?
O A. 100 kg-m/s
B. 1 J
C. 500 J
O D. 100 J
SUB
Answers: 2
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The nuclear potential that binds protons and neutrons in the nucleus of an atom is often approximated by a square well. imagine a proton conned in an innite square well of length 105 nm, a typical nuclear diameter. calculate the wavelength and energy associated with the photon that is emitted when the proton undergoes a transition from the rst excited state (n 2) to the ground state (n 1). in what region of the electromagnetic spectrum does this wavelength belong?
Answers: 1
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