Physics, 25.07.2019 22:40 mercydiaz84
The theory of plate tectonics describes this process as a gradual movement of the tectonic plates across the earth’s lithosphere. using the map of plate motion, predict where the continents would most likely lie 100,000 years in the future. south america and north america would become one continent. south america and africa would be farther apart. australia would move toward the south pole. north america and europe would be closer together.
Answers: 1
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 23:30
Aball of mass 0.3kg is released from rest at a height of 8m.how fast is it going when it hits the ground? accleration due to gravity is g=9.8m/s
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Physics, 23.06.2019 02:20
3. a particle with initial velocity v⃗ 0=(5.85×103m/s)j^ enters a region of uniform electric and magnetic fields. the magnetic field in the region is b⃗ =−(1.35t)k^. you can ignore the weight of the particle. a. calculate the magnitude of the electric field in the region if the particle is to pass through undeflected, for a particle of charge +0.640 nc.
Answers: 2
Physics, 23.06.2019 03:00
How can a cyclist's acceleration change even if its velocity remains constant?
Answers: 1
The theory of plate tectonics describes this process as a gradual movement of the tectonic plates ac...
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