what is the speed of sound
Answers
Answered by
2
Answer:
The speed of sound is the distance travelled per unit time by a sound wave as it propagates through an elastic medium. At 20 °C, the speed of sound in air is about 343 metres per second, or a kilometre in 2.9 s or a mile in 4.7 s.
Answered by
0
Answer:The speed of sound is a term used to describe the speed of sound waves passing through an elastic medium. ... At sea level, at a temperature of 21 degrees Celsius (70 degrees Fahrenheit) and under normal atmospheric conditions, the speed of sound is 344 m/s (1238 km/h or 770 mph).
hope it helps you mate
plz mark me as the brainliest
Similar questions