Density

36. Which of the following materials has the lowest density?

a) Iron

b) Lead

c) Aluminum

d) Cork

37. The density of an object is 2 g/cm³. If the volume of the object is 6 cm³, what is its mass?

a) 4 g

b) 6 g

c) 12 g

d) 18 g

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

a) An object with a density of 0.8 g/cm³

b) An object with a density of 1.2 g/cm³

c) An object with a density of 4 g/cm³

d) An object with a density of 8 g/cm³

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

a) Thermometer

b) Balance

c) Graduated cylinder

d) Ruler

40. A block of metal has a mass of 600 grams and a density of 10 g/cm³. What is its volume?

a) 6 cm³

b) 10 cm³

c) 60 cm³

d) 100 cm³