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PHYSICS Questions And Answers.
| 1. | A ball is thrown vertically upward with a velocity of 98 m/s, how high does the ball rise? (g = 9.8 m/s) |
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| A. | 360 meters |
| B. | 380 meters |
| C. | 490 meters |
| D. | 510 meters |
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Published by:Rehana Akram
| 2. | which quantity can be described in terms of only two base quantities? |
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| A. | .Current |
| B. | Charge |
| C. | force |
| D. | temperature |
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Published by:Rehana Akram
| 3. | Which pair includes a scalar quantity and a vector quantity? |
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| A. | Kinetic energy and momentum |
| B. | .Potential energy and work |
| C. | Velocity and acceleration |
| D. | Weight and force |
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Published by:Rehana Akram
| 4. | a stone is whirled, the st0ne experience an inward f0rce by string which is? |
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| A. | centrifugal f0rce |
| B. | proportional to square of speed |
| C. | tangent |
| D. | inverse of square of speed |
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Published by:Rehana Akram
| 5. | 0ne v0lt can be defined as? |
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| A. | 1J w0rk d0ne in m0vng unit p0sitve charge fr0m 0ne p0int to an0ther |
| B. | rati0 of energy dissipated at 0ne and other p0int |
| C. | ati0 of p0wer dissipated at 0ne and other p0int |
| D. | None of these |
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Published by:Rehana Akram
