Which change will decrease the speed of a sound wave traveling through a gaseous matter? replacing the gaseous matter with a liquid replacing the gaseous matter with a solid decreasing the temperature of the matter increasing the temperature of the matter

The correct answer is " decreasing the temperature of the matter".

Explanation:

Sound is a form of the energy. Sound wave is a longitudinal wave.

It needs medium to propagate. It travels faster in solid. It travels slowest in gaseous state. The speed of the sound is more in liquid as compared to gas.

Sound is form of energy. As the temperature of the matter increases, the particle will gain more kinetic energy. The speed of the sound will get also increased.

Therefore, the correct answer is " decreasing the temperature of the matter".

explanation:

earth's surface is mainly heated by the absorption of infrared radiation from the sun.

evaporation occurs because molecules in liquid water are warmed ( usually by the sun) and vibrate quicker, becoming less dense and rise.

condensation occurs because molecules in water vapor are cooled and therefore vibrate more slowly thus becoming more dense and eventually fall to earth.

lines of equal barometric pressure on a weather map are called: isobars : lines of equal temp on a weather map are called: isotherms.​

like poles repel so keep pushing north to north and repels funny to see this