Density

The degree of compactness of a substance..

• mass

• volume

• density

• weight

What two types of measurements make up DENSITY?

• Mass and Volume

• Temperature and Mass

• Grams and Centimeters

• Volume and Weight

Look at this image.  Which object has the LOWEST density in water? How? 

• The Ping Pong Ball because it floats to the top 

• The bolt because it has sunk to the bottom

• The soda cap because it is not just full of air like the Ping Pong ball

Tags

NGSS.MS-PS1-2

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

What is the formula for density?

• density = mass x volume

• density = mass / volume

• density = mass + volume

• density = mass - volume

What units are used to measure Density?

• cm³/g

• g

• g/cm³

• cm³

Put the liquids in order from most dense to least dense?

• 4, 3, 2, 1

• 1, 2, 3, 4

• 3, 4, 2, 1, 

• 4, 3, 1, 2

Tags

NGSS.MS-PS1-2

Which box has a higher density?

• A

• B

• They are the same

As a substance is COOLED its DENSITY...

• increase

• decreases

• remains equal

Tags

NGSS.MS-PS1-4

As a substance is HEATED its DENSITY...

• increase

• decreases

• remains equal

Tags

NGSS.MS-PS1-4