Physics, 31.07.2019 15:30, vlactawhalm29
Aproton is fired from far away toward the nucleus of a mercury atom. mercury is element number 80, and the diameter of the nucleus is 14.0 fm. part a if the proton is fired at a speed of 3.4×107 m/s , what is its closest approach to the surface of the nucleus? assume the nucleus remains at rest. express your answer to two significant figures and include the appropriate units.
Answers: 1
Physics, 21.06.2019 21:40, 2003loganreed
Avery hard rubber ball (m = 0.5 kg) is falling vertically at 4 m/s just before it bounces on the floor. the ball rebounds back at essentially the same speed. if the collision with the floor lasts 0.05 s, what is the average force exerted by the floor on the ball?
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Physics, 22.06.2019 13:20, Jbutler15
This energy transformation diagram represents the energy of a skateboarder moving along a half-pipe. as she skates toward the top of the half-pipe, her original kinetic energy is converted to potential energy and friction. how much of the energy is potential?
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Physics, 23.06.2019 09:50, gdominguez2005
James joule carefully measured the difference in temperature of the water at the top and bottom of a waterfall. why did he expect a difference
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Physics, 23.06.2019 20:30, jerseygirl6167
Why does the moon form two tidal bulges on the earth
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Aproton is fired from far away toward the nucleus of a mercury atom. mercury is element number 80, a...
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