| Column A | Column B |
| 1. A force when applied on a object, brings the object closer to us. | (a) Electrical force |
| 2. A force called into play only when an object is made to slide upon another object. | (b) Mechanicalforce |
| 3. A force which attracts tiny bits of dry paper or straw. | (c) Muscular force |
| 4. A force which makes the sail boat to move. | (d) pull |
| (e) consequentialforce |
| Column A | Column B |
| 1. A force when applied on a object, brings the object closer to us. | (e) consequential force |
| 2. A force called into play only when an object is made to slide upon another object. | (d) pull |
| 3. A force which attracts tiny bits of dry paper or straw. | (a) Electrical force |
| 4. A force which makes the sail boat to move. | (b) Mechanicalforce |
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| Column A | Column B |
| 1. A dark patch formed behind an opaque body, when it is placed in the path of light. | (a) Umbra |
| 2. A kind of shadow where no ray of light enters. | (b) Penumbra |
| 3. A kind of shadow partially illuminated by light. | (c) Shadow |
| 4. Characteristics of image formed by a pinhole camera. | (d) Lunar eclipse |
| (e) Real and inverted |
| 1. Increasing pressure | a. broad straps of shoulder bags |
| 2. Decreasing pressure | b. thrust |
| 3. Force acting per | c. sharp tips of pins unit area |
| 4. SI unit of pressure | d. pressure |
| 5. Magnitude of force | e. pascal |
| Column A | Column B |
| A) Steel | 1) to store magnets |
| B) Soft iron | 2) temporary magnet |
| C) Use in electric bell | 3) permanent magnet |
| D) Magnetic keepers | 4) electromagnet |
| 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. A machine whose parts are frictionless as well as weightless. | (a) Simple machine |
| 2. In an device, output energy is less than input energy. | (b) Ideal machine |
| 3. The ratio between the output energy and the input energy. | (c) Machine |
| 4. The machine such as handle of water pump or a ramp. | (d) Principle of machine |
| (e) Efficiency of machine |
| Column A | Column B |
| a. Wooden block | i. complete dark park |
| b. Sun | ii. rectilinear propagation of light |
| c. Umbra | iii. opaque body |
| d. Eclipse | iv. luminous body |
| Column A | Column B |
| (1) Length | a. kilogram |
| (2) Mass | b. cubic metre |
| (3) Area | c. metre |
| (4) Volume | d. square metre |
| Column A | Column B |
| 1. An example of simple machine called wheel and axle. | (a) Fixed pulley |
| 2. An example of lever of third order. | (b) Oil or grease |
| 3. An example of lever of second order. | (c) Door knob |
| 4. A material used for reducing friction at the movable parts of machine. | (d) Nut cracker |
| (e) Fire tongs |
| 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. Work done | a. sound energy |
| 2. Burning of charcoal | b. solar energy into electrical energy |
| 3. Coiled spring in a watch | c. heat energy |
| 4. Vibrating bodies | d. force X displacement |
| 5. Solar cells | e. elastic potential energy |