Sagot :
Answer:
Sound travels faster in hotter air as high energy air molecules carry the sound more quickly. ... On a cold day, when the temperature is minus 25, the speed of sound would be about 1,137 kilometres per hour, or about 10 per cent slower.
Answer:
Sound travels faster in hotter air as high energy air molecules carry the sound more quickly. ... On a cold day, when the temperature is minus 25, the speed of sound would be about 1,137 kilometres per hour, or about 10 per cent slower.
Explanation: