Calculating Density multiple choice questions

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

Tags

NGSS.MS-PS1-2

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

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

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

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

Tags

NGSS.MS-PS1-2

Jack has a rock. The rock has a mass of 14g and a volume of 2cm³. What is the density of the rock?

• 7 mL
• 7 g/cm³
• 28 g/cm³
• 1/7 g/cm³

Tags

CCSS.7.RP.A.3

If the mass of an unknown substance is 105 grams and the volume is 35 cm.³ What would be its density? (round)

• 2.7
• 3.5
• 4.00
• 3.00

#11 Show all your work on your answer document. D=m/v

• 0.055 g/cm³

• 0.06 g/cm³

• 18 g/cm³

• 180 g/cm³

#12 Show all your work on your answer document. D=m/v

• 84 g/cm³

• 0.09 g/cm³

• 11.5 g/cm³

• 736 g/cm³