Sound Waves Reflect Best Off Surfaces Which Are
Rough and dull smooth and shiny rough and shiny smooth and dull ℹ baka baka. An echo is a sound that is repeated because the sound waves are reflected back. Reflection Discovery Of Sound In The Sea Sound bounces off the surface of the medium which can be a solid or a liquid. . Answer 1 of 11. Waves tend to reflect best off flat smooth hard and shiny surfaces. Mass and density help with higher sound pressure levels. Sound waves can bounce off smooth hard objects in the same way as a rubber ball bounces off the ground. Hardness keeps the material from absorbing the sound too much. This is called reflection. When a sound wave in air reaches the surface of another material some of the sound is reflected off the surface while the rest of it goes into the material. If they meet a soft surface such as a cushion they will be absorbed and will not bounce back. Hence smooth flat walls that cannot move away from the ...
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