व्हाट डू यू मीन बाय कनेक्टिव टिशु नेम एनी टू कनेक्टिव टिशु एंड रिप्लेसिड बाय प्रोफाइल
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Speed, being a scalar quantity, is the rate at which an object covers distance. The average speed is the distance (a scalar quantity) per time ratio. ... On the other hand, velocity is a vector quantity; it is direction-aware. Velocity is the rate at which the position changes.
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