Physics, 24.08.2021 06:30 sagetpc68741
The mechanical advantage (MA) is a number indicating how much a simple machine reduces the effort needed to move a load. The mechanical advantage of a wheel and axle is roughly equal to the Wheel radius divided by the Axle radius.
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Oxygen and hydrogen gas are at the same temperature t.what is the ratio of kinetic energies of oxygen molecule and hydrogen molecule if oxygen is 16 times heavier than hydrogen.
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The mechanical advantage (MA) is a number indicating how much a simple machine reduces the effort ne...
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