Density PRE-TEST

What is mass?

• The amount of space an object takes up

• The amount of matter in a given space

• The amount of matter in an object

What is volume?

• The amount of space an object takes up

• The amount of matter in a given space

• The amount of matter in an object

What is density?

• The amount of space an object takes up

• The amount of matter in a given space

• The amount of matter in an object

What is the unit for mass?

• Grams (g)

• Milliliters (mL)

• Grams/Milliliter (g/mL)

What is the unit for volume?

• Grams (g)

• Milliliters (mL)

• Grams/Milliliter (g/mL)

When you put an object in a graduated cylinder of water and measure how much the water level changed what is this process called?

• Relative Density

• Displacement

• Density

Why is a hot air balloon able to rise into the sky?

• The hot air is less dense then the atmosphere, so it rises

• The hot air is more dense then the atmosphere, so it rises

• The hot air has the same density as the atmosphere, so it rises

Tags

NGSS.MS-PS1-4

Why does oil float on top of the water in an oil spill?

• Oil has the same density of water

• Oil is less dense than water

• Oil is more dense than water

What is the equation to find density?

(a)  

Calculate the density of the cube.

• 2 g/cm³

• 4 g/cm³

• 6 g/cm³

• 8 g/cm³