• 6 years ago
SI Units Prefixes

Today we will learn understanding of prefixes and why we are adding a prefix before a unit? After combining a prefix, with a unit, the value of unit will change, so one base unit can be used by multiple times by combination of multiple prefix, which gives new meaning to a unit. By this method, it become easy to make a new standard unit using a simple method. This lesson is recommended for all grades.

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