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General Science |
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| 356)One HP(Horse Power) is equal to | |||
| 1000W | 500W | ||
| 646W | 746W | ||
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| 357)The unit of reterdation is | |||
| m/s | m/s2 | ||
| m2/s2 | m2/s | ||
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| 358)Spot the wrong equation | |||
| v = u + as | s = ut + ½ at2 | ||
| v = u + at | v2 + u2 = 2as | ||
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| 359)One Newton is equal to | |||
| 100dyne | 10dyne | ||
| 105 | 107 | ||
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| 360)Working of rocket based on which one of the following laws? | |||
| Low of conservation of energy | Newton's First law of motion | ||
| Newton's Second law of motion | Newton's Third law of motion | ||
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| 361)While we swimm which law of motion is in action? | |||
| Newton's Second law of motion | Newton's First law of motion | ||
| Newton's Third law of motion | Law of conservation of energy | ||
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| 362)Freely falling bodies have the same- | |||
| acceleration | velocity | ||
| speed | force | ||
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| 363)Weight of a body is- | |||
| mass | force | ||
| momentum | force with which it is attracted to the earth | ||
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| 364)The acceleration due to grvity 'g' is zero | |||
| on the surface of the earth | at the centre of the earth | ||
| on the sea level | on the mount Everest | ||
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| 365)A loaded truck and a car moving at the same velocity, which one will have more kinetic energy? | |||
| Truck | Car | ||
| Both will have same kinetic energy | None of these | ||
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| 366)In a circuit 1.2amp current is flowing due to 3.6volt potential difference, the resistance is | |||
| 1/3 ohm | 3 ohm | ||
| 30 ohm | 1ohm | ||
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| 367)The scientific principle on which radio and television work is | |||
| electromagnetic induction | super conductivity | ||
| propagation of electromagnetic waves | magnetism | ||
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| 368)In planetary motion | |||
| linear momentum remains constant | linear speed remains constant | ||
| Angular momentum remains constant | Angular speed remains constant | ||
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| 369)Having temperature constant the speed of sound in humid air as compared to dry air is | |||
| more | less | ||
| same | speed of sound is indipendent of characteristics of medium | ||
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| 370)Why Newton's law of gravity is called universal law? | |||
| It is more on earth than on moon | It acts on all bodies having mass equally | ||
| It is attractive in nature | None of these | ||
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