Density Calculations

How does temperature affect the density of a substance?

• Temperature increase makes substances more dense

• Temperature decrease makes substances less dense

• Temperature increase makes substances less dense

• Temperature has no effect on density

Tags

NGSS.MS-PS1-4

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

The water is ______ dense than the boat

• more

• less

What is the formula for density?

• density = mass x volume

• density = mass / volume

• density = mass + volume

• density = mass - volume

You have a rock with a volume of 15cm³ and a mass of 45 g. What is its density?

Mathematical Equivalence

ON

do packed particles make an object more dense or less dense?

• less dense

• more dense

• all of the above

• half and half

Why does a penny Sink in water

• Pennies are less dense than water

• Pennies are more dense than water

Why do some substances float on water?

• they are warmer than water

• they are cooler than water

• they are more dense than water

• they are less dense than water

Which object has the highest density in this picture?

• A

• B

• C

Which object has the lowest density in this picture?

• A

• B

• C