Presentation on theme: "Units and Standards. In science, numbers arent just numbers. They need a unit. We use standards for this unit. A standard is: a basis for comparison a."— Presentation transcript:
In science, numbers arent just numbers. They need a unit. We use standards for this unit. A standard is: a basis for comparison a reference point against which other things can be evaluated Ex. Meter, second, degree
Units and Standards The unit of a #, tells us what standard to use. Two most common system: English system Metric system The science world agreed to use the International System (SI) Based upon the metric system.
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