Physics, 29.08.2019 12:50 Vyflores2528
Reflecting, spherical christmas tree ornament has a diameter of 9.0 cm. a child looks at the ornament from a distance of 12 cm. describe the image she sees.
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Physics, 22.06.2019 19:30
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?
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Physics, 22.06.2019 22:30
The record distance in the sport of throwing cowpats is 81.1 m. this record toss was set by steve urner of the united states in 1981. assuming the initial launch angle was 45° and neglecting air resistance, answer the following. (a) determine the initial speed of the projectile. m/s
Answers: 2
Reflecting, spherical christmas tree ornament has a diameter of 9.0 cm. a child looks at the ornamen...
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