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1.01 Number and units

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Last updated almost 8 years ago
1 question
Note from the author:
Micrometer
1
Question 1
1.

What means MEGA, when talking about units? (Example: megawatt, MW)
It is a submultiple of 10
It is a multiple of 10
It means x10^6 (1,000,000)
It means x10^-6 (0,000001)