<span>If a plane has a velocity of 300 km/h and a tailwind of 20 km/h, then the vectors of both forces would add (assuming that the tailwind is blowing exactly at the airplanes back) to a total of 320 km/h. Hope it helps
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A principle stating that energy cannot be created or destroyed, but can be altered from one form to another.
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Density is the amount of mass in a specified space. It is a way to measure how compact an object is
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