Physics, 13.07.2019 21:20 shelbylynn17
Suppose that, while lying on a beach near the equator watching the sun set over a calm ocean, you start a stopwatch just as the top of the sun disappears. you then stand, elevating your eyes by a height h= 1.70 m, and stop the watch when the top of the sun again disappears. if the elapsed time is 11.1 s, what is the radius r of earth?
Answers: 3
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According to newtons universal law of gravitation, which would change the parh of the ball so it traces out widest curved path possible?
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The voltage applied across a given parallel-plate capacitor is doubled. how is the energy stored in the capacitor affected?
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1kg of water needs to recieve 4200j of energy to go from 90 degrees to 91 degrees. what is the specific heat capacity of water? what are the units?
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Suppose that, while lying on a beach near the equator watching the sun set over a calm ocean, you st...
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