Physicseasy · Past Paper
What is the density of an object that has a mass of 50 kg and a volume of 2 m^3?
A100 kg/m^3
B0.04 kg/m^3
C25 kg/m^3
D10 kg/m^3
✓ Correct Answer: C — 25 kg/m^3
Density = mass / volume = 50 kg / 2 m^3 = 25 kg/m^3.
Share this question
More from Physics
- What type of lens is formed by an air bubble inside water?
- Atmospheric pressure is measured using a:
- If air resistance is taken into account for a ball thrown upwards, the time of ascent is ______ the time of descent.
- What is the tendency of a body to remain at rest or in uniform motion called?
- Potential energy of a body of mass 'm' at a distance 'r' from the center of Earth (radius R) where r > R is: