Physics, 26.11.2019 22:31 yungkxng57
X-rays, gamma rays, and particle bombardment such as neutron beam, electron beam, protons, and mesons, all give off ionizing radiation. this type of radiation can be used for medical testing and treatment, industrial purposes, and weapons. prolonged exposure to ionization radiation can result in radiation sickness, which includes all but one of these symptoms. that is
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Physics, 21.06.2019 19:30
Astone dropped into a well is heard to strike the water after 8seconds. find the depth of the well if the velocity of sound is 350m/s
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Physics, 22.06.2019 11:50
Amoving electron has kinetic energy k1. after a net amount of work w has been done on it, the electron is moving one-quarter as fast in the opposite direction. (a) find w in terms of k1. (b) does your answer depend on the final direction of the electron's motion?
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Physics, 22.06.2019 14:00
Often called simply "velocity," this is the velocity of an object at a particular moment in time.
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Physics, 22.06.2019 15:10
When electrons are added to the outermost shell of a carbon atom, it forms--an anion that has a larger anion that has a smaller cation that has a larger cation that has a smaller radius.
Answers: 3
X-rays, gamma rays, and particle bombardment such as neutron beam, electron beam, protons, and meson...
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