MCQOPTIONS
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| 1. |
If you hear a gunshot 2 seconds after it is fired, how far away from the gun are you? (speed of sound in air = 330 m/s) |
| A. | 330 m |
| B. | 335 m |
| C. | 320 m |
| D. | 325 m |
| Answer» B. 335 m | |