Physics, 20.07.2019 14:30 asianpatriot7375
While loading, a truck moves 10 meters west from point a to point b in 5 seconds. then it moves to point a in 5 seconds. what are the average speed and average velocity of the truck?
Answers: 1
Physics, 22.06.2019 04:00, katieleeisaacs8368
Ametal ball with a mass of 0.028 kg is dropped from rest at a height of 1.0 meters above the ground. assuming the energy in the ball is conserved, how much kinetic energy will the ball have when it is 0.5 meters above the ground?
Answers: 1
Physics, 22.06.2019 19:30, cakey3501
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
While loading, a truck moves 10 meters west from point a to point b in 5 seconds. then it moves to p...
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