Density

16. Which of the following substances would have the highest density?

a) Ice

b) Liquid water

c) Water vapor (gas)

d) They would all have the same density

17. The density of an object is 2 g/cm³. If the volume of the object is 8 cm³, what is its mass?

a) 4 g

b) 6 g

c) 8 g

d) 16 g

18. Which of the following objects would sink in water?

a) An object with a density of 0.5 g/cm³

b) An object with a density of 1 g/cm³

c) An object with a density of 5 g/cm³

d) An object with a density of 10 g/cm³

19. The density of a substance is typically measured using a:

a) Thermometer

b) Balance

c) Graduated cylinder

d) Ruler

20. A block of metal has a mass of 500 grams and a density of 10 g/cm³. What is its volume?

a) 5 cm³

b) 10 cm³

c) 50 cm³

d) 100 cm³