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Physics, 21.06.2019 19:40
Apackage of supplies is dropped from a plane, and one second later a second package is dropped. neglecting air resistance, the relative velocity of the 1st package viewed from the second will 56) a) increase. b) be constant. c) be zero. d) depend upon their weight. e) decrease
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Physics, 22.06.2019 23:30
The power exerted by a muscle is the product of the force exerted and the velocity of contraction. the area of which of these shaded regions represents the power exerted while a weight is lifted at maximum speed?
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What is the difference between mass density and weight density?
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What caused magnetic fields? what happens if you keep breaking a magnet in two until you reach a single atom?
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Which characteristics are shared by all thunderstorms, tornados, and hurricanes? select two options...
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