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Physics, 21.06.2019 14:00
How much heat is required to convert 0.3 kg of ice at 0°c to water at the same temperature
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Physics, 22.06.2019 11:50
An electron is traveling with initial kinetic energy k in a uniform electric field. the electron comes to rest momentarily after traveling a distance d. (a) what is the magnitude of the electric field
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Which composition of water moves to begin a deepwater current?
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Physics, 22.06.2019 20:50
In a game of pool, ball a is moving with a velocity v0 of magnitude v0 = 15 ft/s when it strikes balls b and c, which are at rest and aligned as shown. knowing that after the collision the three balls move in the directions indicated and assuming frictionless surfaces and perfectly elastic impact (that is, conservation of energy), determine the magnitudes of the velocities va, vb, and vc.
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If load has a force of 200N, an applied force of 100N and the lever is 2 meters long wheres the fulc...
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