Final answer:
The SI derived unit for measuring the volume of a flu shot or measles vaccination is cubic meters (m^3), but we typically use smaller units such as cubic millimeters (mm^3) or cubic centimeters (cm^3), which is equivalent to a milliliter (ml).
Step-by-step explanation:
The volume of a flu shot or a measles vaccination can be measured using the base derived unit from the International System of Units (SI) known as cubic meters (m^3). However, since the volume of a flu shot or a measles vaccination is significantly smaller, we often use a smaller derived unit such as a cubic millimeter (mm^3) or cubic centimeters (cm^3), also known as a milliliter (ml).
For example, the average flu shot is about 0.5 ml. To convert this to cubic meters you would use the conversion 1 ml = 1x10^-6 m^3, giving you a volume of 0.5 x 10^-6 m^3. Likewise, you could also describe this volume in cubic millimeters or cubic centimeters, using the appropriate conversion factors.
Learn more about SI Units