Density Quiz Review 1

What is the formula to calculate the density of an object?

• Mass + Volume

• Mass / Volume

• Volume / Mass

• Mass x Volume

What is the density of water at room temperature (4°C)?

• 0.92 g/mL

• 1.00 g/mL

• 0.98 g/mL

• 1.05 g/mL

Which of the following is true about the density of liquids?

• It increases as temperature increases.

• It decreases as temperature increases.

• It remains constant regardless of temperature.

• It is always higher than the density of solids.

Tags

NGSS.MS-PS1-4

If a liquid has a mass of 200 grams and occupies a volume of 250 ml, what is its density?

• 0.8 g/ml

• 1.25 g/ml

• 0.5 g/ml

• 2.0 g/ml

Which of the following materials is likely to have the highest density?

• Wood

• Ice

• Iron

• Plastic

Why does ice float in water?

• Because it has a higher density than water.

• Because it has a lower density than water.

• Because it is colder than water.

• Because it is made of water.

If two objects have the same volume but different masses, what can be said about their densities?

• They have the same density.

• The object with the greater mass has a higher density.

• The object with the lesser mass has a higher density.

• Nothing can be said about their densities without more information.

What happens to the density of a fixed mass of gas when it is compressed into a smaller volume?

• The density decreases.

• The density increases.

• The density remains the same.

• The density first increases, then decreases.

Which of the following is a correct expression for measuring density?

• Meters per kilogram (m/kg)

• Liters per gram (L/g)