Question

1.Why is the speed of sound through medium C 0 (m/s)?

2. Identify the most probable physical state of A. Give reason for your answer.

3. Which of the four media could be 'air' ?​

Answer 1

1. The speed of sound is an essential parameter used in a variety of field in Physics.
2. The land slopes from the north-east to the south. The highest spot height of 311 is seen in the N.E
3. Television in the United States had long been dominated by the Big Three television networks, the American Broadcasting Company (ABC), CBS (formerly the Columbia

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