Answer:

5 points lng?

Explanation:

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Answer:

1.Sound waves can only travel through a solid, liquid or gas medium. They travel fastest in solids, then liquids and slowest in gases.

2.when the temperature is increasing, the speed of sound is faster and slower in cooler temperature.

3.Temperature is another condition that affects the speed of sound. Heat, like sound, is a form of kinetic energy. Molecules at higher temperatures have more energy and can vibrate faster and allow sound waves to travel more quickly. The speed of sound is also affected by other factors such as humidity and air pressure.

Explanation:

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