Sound proof glass is actually two panes of glass that have a vacuum between them. Since sound is a wave, it need a medium through which to travel. That's why astronauts can't talk to each other in space without the use of microphones. With no atter, sound can't be transmitted. So the vacuum between the panes of glass creates an area of nothingness where sound cannot be transmitted, and makes it soundproof.
Sound proofing a wall can be done in many ways. In general, extra materials, such as extra drywall, and sound proof material that can be put on the wall will sound proof a wall.
These are basic conversions of energy. When you tear the paper, you do work which is converted to sound energy and probably some heat energy. The same concept applies to breaking a glass.
yes sound can break glass
when the natural frequency of glass matches with the frequency of sound than glass can be shettered as it is due to the phenomenon of resonance
If the sound waves are strong enough the shattering of glass occurs when glass vibrates at the same frequency as the sound waves on the outer surface of the glass, but at lower frequencies inside the glass. This causes interference in the waveforms moving through the glass, which stress the glass, causing it to break. This is a different effect than when a single sharp sound, such as an explosion, pushes the glass beyond its breaking point.
yes,its fire retardant and sound proof material also
In clear unobstructed air sound can be heard very clearly, very far away. When sound encounters glass wool or any other obstruction then sound is slowed down to a great degree or stoped altogether.
No airplanes do not have bullet proof glass.
Sound absorbing materials. multiple layers of glass.
For one, the US President uses bullet proof glass.
For one, the US President uses bullet proof glass.
No
Yes. Echolocation works by bouncing waves off of objects. A sound proof room would not allow sound to escape but there are still walls in the room to allow a bat's echolocation to bounce off of and back to the bat.
Sound proofing a wall can be done in many ways. In general, extra materials, such as extra drywall, and sound proof material that can be put on the wall will sound proof a wall.
How
No.
If you tap your glass bead on glass it will make a "sharp" sound. If you tap your bead on glass and it makes a "dull" sound, it is most likely not made of glass.