A 25 gram ball is released from rest 80 meter above the
A 25 gram ball is released from rest 80 meter above the surface of the Earth. During the fall the total thermal energy of the ball and air increases by 15 Joule. Determine its speed just before it hits the surface?
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a satellite has a mass of 106 kilogram and is placed at 20 x 106 meter above the surface of eartha find the potential
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a 25 gram ball is released from rest 80 meter above the surface of the earth during the fall the total thermal energy
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light travels a distance of 1060 meter in 420 nanoseconds in a given substance find the index of refraction of this
1 explain the significance of the nernst equation what does it imply when we say that an ion satisfies the nernst
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