Viscosity, Density, and Buoyancy

A piece of copper has a mass of 89g and a volume of 10 cm3.  What would be the density of the copper?

• 0.89 g/cm3
• 89 g/cm3
• 8.9 g/cm3
• 890 g/cm3

Which unit of measurement is used for volume?

• grams

• centimeters

• grams/milliliter

• milliliter

What units are used to measure Density?

• cm³/g
• g
• g/cm³
• cm³

A block has a mass of 54g and a volume of 20cm3.  What is the density of the block?

• 74 g/cm3
• 1080 g/cm3
• 34 g/cm3
• 2.7 g/cm3

Which property of matter is determined by dividing its mass by its volume?

• elasticity
• buoyancy
• density
• viscosity

What is the mass if the volume of the object is 75 cm³ and the density is 1.56 g/cm³?  

• 117 grams
• 48.077 grams
• 0.0208 grams
• 76.56 grams

What is viscosity?

• A liquid's resistance to flow.
• a liquids flow.
• a liquid
• gas to solid.

As temperature increases viscosity _______________.

• increases

• stays the same

• decreases

Fluids with very high viscosity flow very _______________________.

• fast

• not at all

• slow

• whenever it wants

Fluids with very low viscosity flow very _______________________.

• fast

• not at all

• slow

• whenever it wants