Doing a baseball game this sound of the bat hitting the ball can be heard in most parts of the stadium that sound is weaker a greater distance what is the cause of this phenomenon? I think it's because the sound waves are spread out over a large area
The phenomenon you are describing is known as the attenuation of sound waves over distance. As sound waves propagate through the air, they spread out in a process called divergence. This results in the sound waves being distributed over a larger area as they travel away from their source, which causes the sound to become weaker.
The spreading out of sound waves can be attributed to a few reasons. Firstly, as the waves travel through the air, they encounter air molecules that absorb and scatter the sound energy. This absorption and scattering lead to a loss of sound intensity over distance. Additionally, the geometry of the stadium also plays a role. Open spaces allow the sound waves to disperse more freely, causing them to spread out even further.
In the case of a baseball game, when the bat hits the ball, it creates a sudden disturbance in the air, which generates sound waves. Initially, the sound is relatively intense and can be heard clearly in the vicinity of the bat and ball. However, as the sound waves radiate outward, they gradually lose energy, resulting in a weaker sound at greater distances from the source.
So, in summary, the spreading out and attenuation of sound waves as they travel through the air is the cause of hearing a weaker sound of the bat hitting the ball at greater distances in a baseball stadium.