Question

multiple select question select all that apply which are measurements of volume in the si system? 18.055 l 23.03 nm 45 cm³ 22.4 μl

Explanation:

Step1: Recall SI - derived unit of volume

The SI - derived unit of volume is the cubic meter ($m^{3}$), and other common volume units related to SI are cubic centimeters ($cm^{3}$), liters (L) and milliliters (mL or $\mu L$).

Step2: Analyze each option

• 18.055 L: Liter is a commonly used unit for volume and is related to the SI system. 1 L = 1 $dm^{3}$ and 1 $dm^{3}=10^{- 3}m^{3}$.
• 23.03 nm: Nanometer (nm) is a unit of length, not volume (1 nm = $10^{-9}m$).
• 45 $cm^{3}$: Cubic - centimeter is a unit of volume. 1 $cm^{3}=10^{-6}m^{3}$.
• 22.4 $\mu L$: Microliter ($\mu L$) is a unit of volume. 1 $\mu L = 10^{-6}L=10^{-9}m^{3}$.

Answer:

18.055 L, 45 $cm^{3}$, 22.4 $\mu L$