SI System

The distance between New York City and Miami, Florida would be measured in __?__.

• kilometers (km)
• meters (m)
• centimeters (cm)
• millimeters (mm)

The SI unit for measuring mass.

• meter (m)

• liter (L)

• cubic meter (m³)

• kilogram (kg)

The SI unit for temperature is __?__.

• degree fahrenheit  (° F)
• degree celsius  (° C)
• kelvin  (K)
• degree centigrade  (°C)

The mass of a push pen would be measured in __?__.

• kilograms  (kg)
• liters (L)
• grams  (g)
• milligrams  (mg)

The SI unit for time is the __?__.

• meter (m)
• liter (L)
• gram (g)
• second (s)

The SI Unit for weight is the __?__.

• kilogram  (kg)
• gram (g)
• newton  (N)
• cubic gram  (g³)

The metric prefix "kilo" means __?__.

• one tenth  (0.1)
• one thousandth  (0.001)
• one hundred  (100)
• one thousand  (1,000)

Which of the following is NOT correct?

• kilo means 1000
• hecto means 100
• milli means one-thousandth
• centi means one tenth  (0.1)

400 K = __?__ °C

• 773
• 673
• 227
• 127

What prefix is represented by the following symbol: m

• hecto

• kilo

• milli

• mega