SI Units and Conversions

What is meant by the SI System?

• Systeme Internationale

• Metric System

• Yes in Spanish

• Special Instructions

How many significant figures are in 12,000,000?

• Eight (8)

• Four (4)

• Two (2)

• None

What is the first step in all unit coversions

• Find the conversion factor

• Write the known value as a fraction over 1

• show all of my work

• cancel units

Which SI unit is used to measure length?

• mol

• m

• kg

• m²

Which SI unit is used to measure mass?

• s

• m

• kg

• Pa

Which SI unit is used to measure time?

• K

• s

• mol

• N

Which SI unit is used to measure area?

• m

• m²

• m³

• kg/m³

Which SI unit is used to measure volume?

• m

• m²

• m³

• kg/m³

Which SI unit is used to measure density?

• m

• m²

• m³

• kg/m³

Which of the following is the correct prefix for 10³?

• kilo-

• milli-

• deca-

• hecto-