Physics Practice: Physical Quantities and Measurement (Mock Test 2 - Intermediate)
1. The internal capacity of a vessel is measured in terms of:
2. Which of the following is equal to $1 \text{ mL}$?
3. When an irregular solid is completely immersed in a displacement can, the volume of the displaced liquid is ________ the volume of the solid.
4. The density of iron is $7.8 \text{ g/cm}^3$. Its density in SI units is:
5. A density bottle has a fixed capacity, usually:
6. If the mass of a body is doubled while keeping volume constant, its density will:
7. The formula for Relative Density (R.D.) is:
8. Ice floats on water because its density is ________ than the density of water.
9. Which of the following sinks in water? (Density of water = $1.0 \text{ g/cm}^3$)
10. The distance traveled by an object in unit time is called its:
11. A car travels $100 \text{ km}$ in $2 \text{ hours}$. Its speed is:
12. The most accurate instrument to measure the volume of a liquid in a lab is:
13. The density of a substance ________ when it is heated (except water between $0^\circ\text{C}$ to $4^\circ\text{C}$).
14. To measure the volume of a stone, we use a measuring cylinder filled with water. This is based on ________ principle.
15. If the Relative Density of silver is $10.8$, its density in SI unit is:
16. Which quantity does not change when an object is taken from Earth to the Moon?
17. $1 \text{ m}^3$ is equal to:
18. The density of water is maximum at:
19. If a block of wood has a mass of $40 \text{ g}$ and a volume of $50 \text{ cm}^3$, its density is:
20. Speed of $36 \text{ km/h}$ is equal to ________ $m/s$.