Introduction to Measurement Review

What two types of measurements are used to calculate DENSITY?

• Mass and Volume

• Temperature and Mass

• Grams and Centimeters

• Volume and Weight

Jack has a rock. The rock has a mass of 14g and a volume of 2cm³. What is the density of the rock?

• 7 mL
• 7 g/cm³
• 28 g/cm³
• 1/7 g/cm³

If an object has a density of 3.6 g/mL and you put it into water, will it sink or float?  

• sink
• float

Frank has a paper clip. It has a mass of 9g and a volume of 3cm³. What is its density?

• 3 g/cm³
• 1/3 g/cm³
• 27 g/cm³
• 39 g/cm³

What SI units are used to measure mass?

• g

• cm³

• ounce

• kilometer

An object should float in a liquid if it is 

• Denser than the liquid 
• Less dense than the liquid
• Lighter than metal
•  Shaped like a ball 

What is the length of the red line?

• 68 cm

• 6.8 cm

• 7 cm

• 7.2 cm

Choose the best unit for measurement. 

• 5 ft. 
• 52 in 
• 5 cm 
• 3 mm

What is a reasonable height of a battery?

• 60 centimeters
• 5 centimeters
• 3 kilometers
• 2 meters

How long is the worm?

• 5 inches

• 4.5 inches

• 45 mm

• 10 cm