Think, research or ask a friend.
1. What are standard units of measurement we use for:
a. Length
b. Time
c. Amount of substance
d. Electric current
e. Temperature
f. Luminous intensity
g. Mass
2. Why do we have different units within each of these, why do we need millimeter, centimeter, feet,
meter and kilometer for example, why not just have just one?
3. Write the measurements from smallest to largest. Use the internet.
Nanometer
Mile
Millimeter
Kilometer
Centimeter
Decimeter
Inch