MCQOPTIONS
Saved Bookmarks
| 1. |
Which of the following statements is/are true/false about the speed of sound in different media at 25° C?A. In oxygen gas, the speed of sound is 316 m/min.B. In water (distilled), the speed of sound is 1498 m/min. |
| A. | Only B is true |
| B. | Only A is true |
| C. | Neither A nor B are true |
| D. | Both A and B are true |
| Answer» D. Both A and B are true | |