6. Which of the following objects would float 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
7. The density of a substance remains constant regardless of its:
a) Temperature
b) Mass
c) Volume
d) Composition
8. A block of wood has a mass of 200 grams and a volume of 50 cm³. What is its density?
a) 2 g/cm³
b) 4 g/cm³
c) 8 g/cm³
d) 10 g/cm³
9. The density of a gas is typically measured in:
a) grams per cubic centimeter
b) kilograms per cubic meter
c) grams per liter
d) kilograms per liter
10. Which of the following statements is true about the density of a substance?
a) It is always greater than 1 g/cm³
b) It is always less than 1 g/cm³
c) It can be greater than or less than 1 g/cm³
d) It is always equal to 1 g/cm³
