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What is the Difference Between Speed and Velocity? - Universe Today
[/caption] When it comes to measuring motion, that is the relative passage of an object through space at a certain rate of time, several different things need to be taken into account. For example, it is not enough to know the rate of change (i.e. the speed) of the object. Scientists must also be able … Continue reading "What is the Difference Between Speed and Velocity?"