| http://www.w3.org/ns/prov#value | - For example, an antiproton and a positron can form an antihydrogen atom, which has almost exactly the same propertACCELERATIONIn physics, and more specifically kinematics, acceleration is the change in velocity over time. [ 1 ] Because velocity is a vector, it can change in two ways: a change in magnitude and/or a change in direction.
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