Question
| 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 |
| 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 |
| 1. Increasing pressure | c. sharp tips of pins unit area |
| 2. Decreasing pressure | a. broad straps of shoulder bags |
| 3. Force acting per | d. pressure |
| 4. SI unit of pressure | e. pascal |
| 5. Magnitude of force | b. thrust |
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| Column A | Column B |
| 1. Transparent object | i. Shadows |
| 2. Eclipses | ii. Glass |
| 3. Translucent object | iii. Fluorescent tube |
| 4. Luminous object | iv. Tracing paper |
| 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 |
Column A | Column B |
1. A force called into play when one body is made to slide upon another body | (a) Newton |
2. Sl unit of force. | (b) Streamlined |
3. A unit which is equivalent to weight of a body of mass 1 kg. | (c) Force of friction |
4. The materials used for reducing friction. | (d) 1 Kgf |
| (e) Lubricants |
| 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. 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 |
| 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 magnet in which its poles are close to each other. | (a) Magnetic line of force |
| 2. A closed continuous curve moving from north to south outside the magnet. | (b) Magnetic compass |
| 3. An area around magnet where its influence can be detected. | (c) Tracing compass |
| 4. A device used by sailors to find geographic direction. | (d) Horse-shoe magnet |
| (e) Magnetic field |
| 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 |
| Column A | Column B |
| (1) Length | a. kilogram |
| (2) Mass | b. cubic metre |
| (3) Area | c. metre |
| (4) Volume | d. square metre |
| 1. Length | a. kilogram |
| 2. Mass | b. cubic metre |
| 3. Area | c. metre |
| 4. Volume | d. square metre |