| 1 |
Permanent magnet cannot be made by |
- A. Steel
- B. Alnico
- C. Soft iron
- D. Neodymum
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| 2 |
The statemetn "If I do not study for this test, then I will not get good grade" is an example of. |
- A. Prediction
- B. Law
- C. Theory
- D. Observation
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| 3 |
A bullet of mass 0.05 kg has a speed of 300 ms-1. Its kinetic energy will be. |
- A. 2250 J
- B. 4500 j
- C. 1500 J
- D. 1125 J
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| 4 |
A displacement can is used to measure. |
- A. Mass of liquid
- B. Mass of solid
- C. Volume of a solid
- D. Volume of a liquid
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| 5 |
Earth's magnetic field intensity is. |
- A. Constant every warre
- B. Very low at poles
- C. Varies place to place
- D. Very high at equator
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| 6 |
A shopkeeper sells his articles by a balance having unequal arms of the paes. If he puts the weights in the pan having shorter arm, then the customer. |
- A. Gains
- B. Loses
- C. Neigher loses nor gains
- D. Not certain
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| 7 |
The unit of work or energy joule is equal to............... |
- A. Newton metre
- B. Horsepower
- C. Watt metre
- D. Newton second
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| 8 |
The temperature which has the same value on Celcius and Fahrenheit scale is. |
- A. -45
- B. +40
- C. -40
- D. +45
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| 9 |
An object with a mass 5 kg moves at constatn velocity of 10 ms-1 A constant force then acts for 5 seconds on the object and gives it a velocity of 2 ms-1. In the opposite direction ,The force acting on the objects is. |
- A. -12 N
- B. 5 N
- C. -10 N
- D. -15 N
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| 10 |
A thermometer has a narrow capillary tube so that it. |
- A. Gives alarge chagne for a given temperture rise
- B. Quickly responds to temperature changes
- C. Can read the maximum temperature
- D. Can measure a large range of temperature.
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