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Physics, 29.01.2020 13:46, mefordeatth212
Aforce does 210 j of work when it acts on a moving object and its direction is in the same direction as the object’s displacement. how much work does this force do when the angle between it and the object’s displacement is 56°
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Physics, 22.06.2019 10:00, Trinhphuongtran
One object has a mass of 1 kg and another object has a mass of 3 kg. if the speeds are the same, which of the following is true about their kinetic energy?
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Physics, 22.06.2019 16:50, Jstylez1789
Consider the growth of a 20-nm-diameter silicon nanowire onto a silicon wafer. the temperature of the wafer surface is maintained at 2400 k. assume the thermal conductivity of the silicon nanowire is 20 wm-1k-1 and all its surfaces including the tip are subjected to convection heat transfer with the coefficient h = 1×105 wm-2k-1 and t∞ = 8000 k. when the nanowire grows to l = 300 nm, what is the temperature of the nanowire tip (t (x =
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Aforce does 210 j of work when it acts on a moving object and its direction is in the same direction...
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