Calculating Density and Volume Practice

Which is NOT a physical change?

• Cutting a pizza into equal slices
• Ice cubes melting back into liquid water
• Baking cupcakes
• A chocolate bar melting

Tags

NGSS.MS-PS1-4

Is glass breaking a chemical or phyiscal change?

• chemical
• physical

A bar of copper has a mass of 216g and a volume of 24cm³. What is the density of copper?  

• 9g/cm3
• .11g/cm3
• 5184g/cm3
• 322mL

What is the density of a plastic ball that has a volume of 6cm³ and a mass of 12g? 

• 2g/cm³
• .5g/cm_³
• 72g/cm³
• 4mL

To calculate density you would use the following equation

• D = M/V
• M = D x V
• V = M/ D
• NONE OF THESE

An irregularly shaped piece of gold was lowered into a graduated cylinder holding a volume of water equal to 17 ml. The height of the water rose to 20 ml. If the mass of the gold was 27 g, what was its density?

• 9 g/mL
• 10.5 g/mL
• 6.5 g/mL
• 8 g/mL

Tags

NGSS.MS-PS1-2

How much water has been displaced in the image shown?

• 40 mL
• 65 mL
• 20 mL
• 25 mL

Calculate the density of the cube.

• 2 g/cm³
• 4 g/cm³
• 6 g/cm³
• 8 g/cm³

Which liquid is the least dense?

• oil
• water
• syrup 
• plastic bottle

Tags

NGSS.MS-PS1-2

A block of aluminum occupies a volume of 15.0 mL and weighs 40.5 g. What is its density?

• 2.8g/mL
• 2.7g/mL
• 2.66.g/mL
• 2.5g/mL