the speed of sound depend on the _______ through which it travels sound trsvels fastes in _____ and slowest in_____.The speed of sound ____m/s for every degree about 0°C the speed of sound in air is every degree below 0° C the speed by 0.6m/s
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Answer:
1.temperature
2.hot temperature
3.cold temperature
4.331 m/s
Explanation: The speed of sound is the distance travelled per unit of time by a sound wave as it propagates through an elastic medium. At 20 °C (68 °F), the speed of sound in air is about 343 meters per second (1,235 km/h; 1,125 ft/s; 767 mph; 667 kn), or a kilometers in 2.9 s or a mile in 4.7 s