How many decibels do you need to break glass?

The glass is for the B.A.D Control Center when you need to break in there. It has a fingerprint-only code.

The glass is for the B.A.D Control Center when you need to break in there. It has a fingerprint-only code.

There are many ways to break glass without touching it. Here are a few methods: To do it with sound you need a sound that is a resonant frequencies of the glass you want to break. A sound that is the right frequency with enough volume will put energy into the glass and break it. Glass is one of the easiest materials to break using sound although any object can be broken using sound. A high enough air pressure difference on glass surface will cause it to break. Electricity at a high enough power can also break glass but it must overcome the non-conductive nature of glass before it will break. Even once you overcome the non-conductive nature of glass the heat generated by the electricity is what truly breaks it. Rapid temperature change (hot or cold) is the most common ways that glass is broken without any

You don't necessarily have to go so high to break a glass, rather it is hitting the exact same frequency of vibration that the glass has. So you would tap the glass to determine the frequency (you need someone with perfect pitch or an analyzer), and then you just have to hit that same note at the right intensity to break the glass.

There are many ways to break glass without touching it. Here are a few methods: To do it with sound you need a sound that is a resonant frequencies of the glass you want to break. A sound that is the right frequency with enough volume will put energy into the glass and break it. Glass is one of the easiest materials to break using sound although any object can be broken using sound. A high enough air presure difference on glass surface will cause it to break. This is why they say to open windows when there is a tornado. Electricity at a high enough power can also break glass but it must overcome the non-conductive nature of glass before it will break. Even once you overcome the non-conductive nature of glass the heat generated by the electricity is what truly breaks it. Rapid temperature change (hot or cold) is the most common ways that glass is broken without any

When cracked glass is heated, the cracks will worsen until the glass breaks. You don't need very much heat to break cracked glass. Boiling water will do it.

No. There are other methods such as a panic bar.

You need to know the area of the glass, its span, how it is supported, and how thick it is; also you need to know the stiffness of the tennis ball; so this is a complex problem.

yes, it doesn't even need to be an opera singer and the note doesnt have to be very high either, i saw a video of a guy break glass on mythbusters once.

There are many ways to break glass without touching it. Here are a few methods: To do it with sound you need a sound that is a resonant frequencies of the glass you want to break. A sound that is the right frequency with enough volume will put energy into the glass and break it. Glass is one of the easiest materials to break using sound although any object can be broken using sound. A high enough air presure difference on glass surface will cause it to break. This is why they say to open windows when there is a tornado. Electricity at a high enough power can also break glass but it must overcome the non-conductive nature of glass before it will break. Even once you overcome the non-conductive nature of glass the heat generated by the electricity is what truly breaks it. Rapid temperature change (hot or cold) is the most common ways that glass is broken without any object touching it. A safe experiment using temperature to breaking an object: Place an ice cube into a container of warm water (do NOT use hot water). As soon as the ice enters the water you will hear the ice pop and crack due to the rapid temperature change breaking the ice.

Its is not a quantity but a particular value that is needed. You cannot collect hertz as you can grams, or meters, or seconds. Hertz describes a state of a wave. And the exact value of frequency you need to shatter glass depends on the particular piece of glass you have. Each object has its own natural frequency.

you need at least 8 glass worths of water to drink every day

you need to sing at the right frequency and sing loud enough to resist the vibrations. when the sound gets to loud for the glass to vibrate it shatters.

To break the bridge you need 35 wolfs.So if you think its 20 you are wrong.

Loudness has to do with the sensitivity of the ears of an individial. The question belongs to psycho acoustics and is not easy to answer. Answer Loudness depends on the volume and intensity of the sound. A deaf person cannot hear and thus has insensitive ears. Her ear insensitivity has no effect on the loudness of a nearby boombox. A decibel is a logarithmic scale of loudness used to measure the strength or loudness of a signal. Your noise would need to be measured in order to determine its value in decibels. A whisper is about 20 decibels. A sound measured at around 120 decibels would border on pain. Normal conversation measures at about 60-70 decibels.

You can't break your hymen - it's not made from glass, it's tissue just like the rest of the vagina and vulva; as such it will stretch or can be torn if you have rough or forced penetration. There is no need to try to 'break' your hymen, just leave it as it is.

Water expands when it becomes ice.So the glass will break if you put a glass of water inside the refrigerator. I put glasses of water inside my refrigerator all the time.It keeps it cold. If your glass is freezing and breaking you need to check your temp setting.

You need to learn to love yourself first! Go to the library, many books out there on how to break the cycle!

It is impossible to break the ice, and you can use any animal.

Many substances doesn't stick to glass, most of these substances need another substance in order to stick to it.

You need to determine the force required to break the glass. The momentum of the tennis ball is the mass*velocity. Some of this will be lost in deforming the ball at impact, a tiny bit converted into sound and the rest will from the impulse of the impact which must exceed the breaking force required.

You don't need to break in ballet flats, but you do need to break in pointe shoes.

Maxi glass is actually a plastic that is resistant to breakage but not unbreakable. Plastic is generally more prone to scratching but more resistant to breakage. Glass is more prone to breakage but is scratch resistant. Depending on your application if you need a truly unbreakable transparent product I would recommend a polycarbonate such as lexan. (bulletproof glass) Otherwise if you just don't want your drink glass to break then "Maxi Glass" will be ok.

You have to leave through the roof dome, so you need the mallet from Sully's to break the glass where it is cracked (upper left).

L stands for level. All levels are measured in decibels or dB. You need a reference, e.g. the threshold of hearing: p0 = 20 µPa = 2 x 10-5 pascals that equals 0 dB.