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7 Cards in this Set
- Front
- Back
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Velocity
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the rate of change of displacement (position). It is a vector physical quantity; both magnitude and direction are required to define it.
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Precision
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the degree to which repeated measurements under unchanged conditions show the same results.
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Accuracey
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the degree of closeness of measurements of a quantity to its actual (true) value.
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Volume
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how much three-dimensional space a substance (solid, liquid, gas, or plasma) or shape occupies or contains,[1] often quantified numerically using the SI derived unit, the cubic metre.
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Area
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the two-dimensional size of a defined part of a surface, typically a region bounded by a closed curve.
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Density
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the mass per unit volume of an object.
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Speed
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the magnitude of an object's velocity (the rate of change of its position).
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