Final answer:
The conversion factor from millimeters to micrometers is 1,000, meaning to convert mm to µm, you multiply by 1,000. For example, 8 mm equals 8,000 µm.
Step-by-step explanation:
The conversion factor from millimeters (mm) to micrometers (µm) is 1,000 micrometers per 1 millimeter. This is because 1 millimeter is equal to 0.001 meters (or 10-3 meters), and 1 micrometer is equal to 10-6 meters. Therefore, to convert mm to µm, you multiply the number of millimeters by 1,000.
Example
To convert 8 mm to µm:
- 8 mm × 1,000 µm/mm = 8,000 µm
Note that the letter 'm' representing meters cancels out during the conversion process, leaving you with µm, the desired unit.