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Constant motion
Motion
Word | Definition |
---|---|
Reference Frame | coordinate system: a system that uses coordinates to establish position. |
Position | A place where someone or something is located or has been put |
Scalar | Quantities that fully described by a magnitude (or numerical value) alone |
Vector | Quantities that fully described by a magnitude and a direction |
Distance | How much ground an object has covered (scalar) |
Displacement | How far out of place an object is (vector) |
Speed | How fast an object is moving (scalers) |
Velocity | The rate at which an object changes position (vector) |