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There must be particles present for sound waves to travel. Sound travels by vibration, when one particle hits another. This is why there is no sound in a vacuum as no particles are present.
Therefore, sound travels better within a space with a higher concentration of particles. For example, sound travels faster through a solid as opposed to a liquid or gas.
What else can I help you with?
What must sound have in order to travel?
An atmosphere. Sound cannot travel in a vacuum.
What must sound wave travel on to reach your ears?
sound waves travel through the air particles
Why can sound not travel through a vacumm?
Because sound must have a physical medium through which to travel, like air or water water.
Can sounds travel in a vacuum?
No, sound requires a medium to travel.No it must travel through matter
How does air tempurature affect the speed of sound?
Sound waves travel through particle vibration, and when the temperature is high, the particles vibrate faster, thus the sound must travel faster with particles.
Can you hear someone yelling in space?
Sound needs to travel through something, or you can't hear. Sonce there is nothing in space, sound can't travel.
In order for a sound wave to travel it must have?
In order for a sound wave to travel, it must have a medium to propagate through. Sound waves cannot travel through a vacuum because they require a medium such as air, water, or solids to carry the vibrations. The medium allows the sound wave to transfer its energy from one point to another by compressing and rarefying the particles in the medium.
Can sound waves travel without a meduim?
No, sound waves require a medium to travel through. The medium could be a solid, liquid, or gas, but they cannot travel through a vacuum because there are no particles to transmit the vibrations that carry the sound.
Does sound travel outside the earths atmosphere in space?
No. Sound is simply vibrations of particles that travel in a sort of "wave" motion. Since there is no medium (particles of matter) in space, it is not possible for there to be sound.Sound waves require a medium to travel through. They travel by knocking particles into other particles, causing a vibration to be transmitted.As outer-space is a vacuum, there is no matter present; this means that there is no medium for sound waves to travel through. Therefore, sound cannot travel in space.
The speed of sound depens on what?
The speed of sound depends on the density of the medium through which it must travel. Temperature is also significant to a lesser extent.
What must happen in order for a sound to be heard?
For a sound to be heard, a source must generate vibrations that travel through a medium, such as air or water. These vibrations cause the particles in the medium to oscillate, creating changes in pressure that our ears detect as sound. Finally, our auditory system converts these pressure changes into the sensation of hearing.
Can sound travel through a vaccum?
Sound is basically the vibration of atoms or molecules of a solid, liquid, or gas that propgate throughout the medium. Sound MUST have a medium to travel through; if there were no medium there to vibrate in, it would have no frequency and therefore would not be able to be heard. Since a vacuum is a space devoid of all matter, there would be no medium for the sound waves to propgate in, so therefore, no sound.
