| Column A | Column B |
| 1. Rolling friction | a. making grooved designs |
| 2. Static friction | b. regular oiling |
| 3. Reducing friction | c. a book placed on a tabletop |
| 4. Increasing Friction | d. wheels of a car |
| Column A | Column B |
| 1. Rolling friction | d. wheels of a car |
| 2. Static friction | c. a book placed on a tabletop |
| 3. Reducing friction | b. regular oiling |
| 4. Increasing Friction | a. making grooved designs |
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| Column A | Column B |
| (c) Mass of an apple | (1) Thermometer |
| (d) Period of time for study | (2) Beam balance |
| (e) Temperature of a body | (3) Graph paper |
| (f) Surface area of a leaf | (4) Clock |
| Column A | Column B |
| 1. The smallest particle of matter that is capable of independent existence. | (a) matter |
| 2. The states of matter that are not compressible. | (b) intermolecular space |
| 3. A thing Which occupies space and has mass. | (c) solid |
| 4. A state of matter that can have any number of free surfaces. | (d) molecule |
| (e) solid and liquid |
| Column A | Column B |
| 1. non – contact force | a. perpendicular to surface |
| 2. Catapult | b. an act of push or pull |
| 3. Force | c. unit of force |
| 4. Normal force | d. action-at-a-distance forces |
| 5. Newton | e. contact force |
| Column A | Column B |
| a) Non contact force | 1) repel |
| b) Like poles | 2) kg |
| c) Contact force | 3) gravitational force |
| d) Mass | 4) force of friction |
| 1. Length | a. kilogram |
| 2. Mass | b. cubic metre |
| 3. Area | c. metre |
| 4. Volume | d. square metre |
| Column A | Column B |
| 1. iron and gold | a.changes from solid to liquid |
| 2. melting | b. pure substance |
| 3. intermolecular space | c. non-metals |
| 4. compound | d. the space between the molecules |
| e. metals |
| Column A | Column B |
| 1. A thin and pointed magnetized steel needle used for finding geographic directions. | (a) Soft iron |
| 2. A pair of soft pieces of iron used in storing bar magnets. | (b) Steel |
| 3. A magnet which loses its magnetism as soon as the cause producing it is removed. | (c) Magnetic needle |
| 4. A material used for making permanent magnets. | (d) Electromagnet |
| (e) Magnetic keeper |
| Column A | Column B |
| (a) Length of a housing plot | (1) Clock |
| (b) Breadth of a book | (2) Beam balance |
| (c) Mass of an apple | (3) Metre ruler |
| (d) Period of time for study | (4) Measuring tape |
| Column A | Column B |
| 1. Non-contact forces | a. perpendicular to surface |
| 2. Catapult | b. an act of push or pull |
| 3. Force | c. contact force |
| 4. Normal force | d. action-at-a-distance forces |
| Column A | Column B |
| 1. The magnitude of prefix mega. | (a) °C |
| 2. The magnitude of prefix milli. | (b) 37 deg * C |
| 3. The symbol for degree celsius. | (c) 100 |
| 4. The normal temperature of a healthy person. | (d) 10 ^ 6 |
| (e) 10 ^ - 3 |