Density

Vocabulary

100

Amount of space matter occupies

volume

200

What is the amount of matter in an object?

Mass

300

Can you find the density of a 2D square? 

No.  A square is not 3 dimensional, a cube is.  So you can only find the density of a cube.

400

If I told you that a clear liquid had a density of .8g/mL. Which liquid would it be?

 A. Water B. Mercury C. Alcohol

C. Alcohol

Formulas

100

Density=_____/______

Mass divided by volume

200

What is the equation for mass?

Denstiy X Volume= Mass

300

Volume=________X Width X________

length and height

Volume = Length x Width x Height

400

Volume=______ /_______

What is mass divided by density?

Practice Problems

100

Brick has a mass of 6,000g and a volume of 2,000cm³.

What is it's density?

3.00g/cm³

200

A liquid has a mass of 24g and density of 2.0g/mL. It's volume is this....

12 mL

300

A metal has a volume of 15cm³ and density of 3.0g/cm³. It's mass would be....

45 g

400

A liquid has a mass of 60g and volume of 30mL, its density is....

2.0g/mL

Float or Sink

100

what is the density of water?

1g/cm³

200

Block of wood has density of .2g/cm³.

Float

300

Item has a density of 2.5g/cm³

Sink

400

Steel block has a density of 8.1g/cm³

Sink

Units

100

What is units of volume?

centimeters cubed (cm³)

200

What are the units for density

g/mL or g/cm³

300

What is the units of mass

grams (g)

400

how many kg/cm³ are in 1g/cm³

1000