ENTRANCE TEST – 2012 Multiple Questions and Answers.
Exercise Questions ::
PHYSICS
16. | Heating a gas at constant volume will cause... |
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| A. | Increase in temperature. |
| B. | .Increase in temperature and internal energy |
| C. | .ncrease in internal energy. |
| D. | .Decrease in internal energy and increase in temperature. |
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Published by:Rehana Akram
17. | Light passes through two parallel slits and falls on a screen. The pattern produced is due to interference and: |
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| A. | Reflection |
| B. | Refraction |
| C. | Polarization |
| D. | Diffraction |
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Published by:Rehana Akram
| Answer: Option D |
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| Explanation: |
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A racing car accelerates uniformly through three gears, changes with the following average speed:
20 for 2.0 s
40 for 2.0 s
60 for 6.0 s |
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Tutorial Link: |
Published by:Rehana Akram
19. | Radiation is the chief method of energy transfer: |
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| A. | from the Sun to an Earth satellite |
| B. | from a gas flame to water in a teakettle |
| C. | from a soldering iron to metals being soldered |
| D. | from water to an ice cube floating in it |
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Published by:Rehana Akram
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