Density Review

What two types of measurements make up DENSITY? 

• Mass and Volume
• Temperature and Mass
• Grams and Centimeters
• Volume and Weight

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

I have two objects with the same volume but different masses.  Which object will be more dense?

• The object with less weight.
• The object with more weight.
• The object with more mass.
• The object with less mass.

Tags

NGSS.MS-PS1-2

Which object has the highest density in this picture?

• A

• B

• C

Tags

NGSS.MS-PS1-2

Which object has the lowest density in this picture?

• A

• B

• C

You calculated the density of an unknown substance to be 7.8g/cm³. According to the chart, which of the substances doe you most likely have?

• Zinc

• Copper

• Tin

• Iron

Tags

NGSS.MS-PS1-2

You calculated the density of an unknown substance to be 5.7g/cm³. According to the chart, which of the substances do you most likely have?

• Aluminum

• Iron

• Tin

• Zinc

Tags

NGSS.MS-PS1-2

An irregular shaped object was placed in a graduated cylinder. The initial volume was 50mL. The final volume was 75mL. What is the volume of the irregular shaped object?

• 25mL

• 125mL

• 75mL

• 50mL

Tags

NGSS.MS-PS1-2

Calculate the density of the object below if it has a mass of 3g. (Hint: you need to find the volume.)

• 60 g/cm³

• 3 g/cm³

• 20 g/cm³

• 0.05 g/cm³

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