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Its simple plastic is hollow and and sound waves usully bounce off of hollow things

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16y ago

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Does plastic cups reflect vocal sound?

no, because its plastic and ya


Does bubble wrap absorb sound?

Plastic wil reflect the sund


Can plastic reflect sound and what is the science behind it?

All solids can reflect sound. Different plastics reflect by different amounts. Sound waves are vibrations. They transfer energy to the solid when they hit it, and the particles of solid vibrate more, and can transfer this vibration back to the air.


Does aluminium absorbe sound?

Aluminum is a reflective material and typically does not absorb sound well. It tends to bounce sound waves off its surface rather than absorbing them. Materials that are more porous and flexible, like acoustic foam or fabric, are better at absorbing sound.


Is plastic soundproof?

Plastic materials can provide some level of soundproofing, but their effectiveness depends on their thickness and density. Thicker and denser plastic materials are more effective at blocking sound compared to thin and lightweight plastics. Acoustic properties can also be enhanced by using special soundproofing materials in combination with plastic.


Does plastic wrap reflect light?

If you can see it, then it does.


Why is a plastic cup a good sound insulator?

Hmm..... The holy lord Chuck the Norris thought about them... BECAUSE THEY ARE PLASTIC YOU DUMB-ASS. EVERYONE KNOWS PLASTIC IS A GOOD INSULATOR! Actually the don't insulate sound... sorry about that. That was my pet alien. Kind regards, Makarov Shepherd-Roach xxx ooo if ur a fit freakin teenage girl


Does mirrors reflect sound?

No, mirrors do not reflect sound. Mirrors reflect light waves, but sound waves require a medium, such as air or water, to travel through. Sound waves do not bounce off mirrors as they are not capable of reflecting sound.


Can a mirror reflect sound?

No, mirrors cannot reflect sound as they are designed to reflect light. Sound waves interact differently with surfaces compared to light waves, so while mirrors work for reflecting light, they do not work for reflecting sound.


What materials amplify sound?

Materials that amplify sound typically have properties that allow them to reflect and focus sound waves, rather than absorb them. Examples include metal, glass, and certain types of plastic. These materials can help direct sound waves and increase their intensity, making them appear louder.


When making ear defenders why do hey have a hard plastic outer case?

Plastic (in conjunction with a couple of other materials) is a good choice for ear defenders for a number of reasons. First, it's tough and effective. It's also fairly cheap, readily available and easy to work with. Plastics come in a wide variety of types and with as wide a range of characteristics. Can anyone lookaround himself in a day and not see something made of plastic that is in use? Plastic is an excellent material from which to make ear defenders. Rate This Answer


Do solids reflect sound?

Yes, they do.