Here are some MCQs on Density
1. What is the formula for density?
a) Density = mass/volume
b) Density = volume/mass
c) Density = mass x volume
d) Density = mass – volume
Answer: a) Density = mass/volume
2. Which of the following units is used to measure density?
a) grams
b) kilograms
c) liters
d) grams per cubic centimeter
Answer: d) grams per cubic centimeter
3. The density of an object is 5 g/cm³. If the volume of the object is 10 cm³, what is its mass?
a) 2 g
b) 5 g
c) 10 g
d) 50 g
Answer: b) 5 g
4. Which of the following materials would have the highest density?
a) Styrofoam
b) Aluminum
c) Wood
d) Plastic
Answer: b) Aluminum
5. The density of water is approximately:
a) 1 g/cm³
b) 5 g/cm³
c) 10 g/cm³
d) 20 g/cm³
Answer: a) 1 g/cm³
