Physics Practice: Physical Quantities and Measurement (Mock Test 1- Basic)
1. The space occupied by a substance is called its:
2. The SI unit of volume is:
3. A measuring cylinder is used to find the volume of:
4. The mass per unit volume of a substance is known as its:
5. The SI unit of density is:
6. If the density of an object is less than the density of a liquid, the object will:
7. The volume of a cube with side $2 \text{ cm}$ is:
8. A density bottle is used to find the density of:
9. Relative density of a substance has:
10. 1 $g/cm^3$ is equal to:
11. A beam balance is used to measure:
12. The volume of a liquid is $50 \text{ mL}$. This is equivalent to:
13. To find the volume of an irregular solid, we use the method of:
14. If a body floats in water, its density must be ________ the density of water.
15. The capacity of a container is also known as its internal:
16. The density of water at $4^\circ\text{C}$ is:
17. A cube of side $10 \text{ cm}$ has a volume of $1 \text{ litre}$. This statement is:
18. Speed is measured in:
19. Density of a substance ________ when its temperature increases (due to expansion).
20. Relative Density is the ratio of density of substance to the density of: