Density, Mass, and Volume

Four blocks were placed in water. Which have a density less than 1.0 g/ml (pick 2)?

• Purple

• Red

• Blue

• Yellow

Tags

NGSS.MS-PS1-2

What is the approximate density of the purple block?

• 0.2 g/cm³

• 0.8 g/cm³

• 1.0 g/cm³

• 1.2 g/cm³

Tags

NGSS.MS-PS1-2

A block has a mass of 20.0 g and a volume of 40.0 cm³. What is its density?

• 2.0 g/cm³

• 1.2 g/cm³

• 0.5 g/cm³

• 4.0 g/cm³

Which of the three blocks has the greatest density?

• A

• B

• C

If block C has a density of 2.0 g/cm³, which of the following could be true?

• Block A has a density of 1.2 g/cm³

• Block B has a density of 3.3 g/cm³

• Block C would float in water

• Block B has a density of 0.9 g/cm³

Tags

NGSS.MS-PS1-2

Block A has a density of 4.0 g/cm³. If it is cut in half, what is the density?

• 2.0 g/cm³

• .5 g/cm³

• 4.0 g/cm³

Mass is the amount of __________ in an object

• matter

• weight

• space

• volume

Which of the following is a correct unit for mass?

• ml

• cm³

• ^g/_cm³

• g

Which liquid is least dense?

• red

• yellow

• green

• blue

Tags

NGSS.MS-PS1-2

These two blocks have the same mass. Which is more dense?

• Red block

• Blue block