To be fair, the sound isn't much better even after chilling it. Do it with brass.
Lead is highly maliable and is more likely to defore when struck by the hammer of the bell. Putting it in liquid nitrogen prevents the movement of atoms, aka "heat", which is the cause of maleability. When the metal is cold, it becomes brittle from the atoms getting closer together, therefore allowing the acrriage of vibrations more so than deformation.
My dumb a** thought that when he put the bell into the liquid nitrogen and took it out, it was gonna look brand new 😂
Lead is softer at room temperature. The low temperature from the liquid nitrogen causes the crystal structure to tighten up and it allows the vibrations from the bell hammer to transfer through the bell more efficiently.
Missed opportunity to say it really didn't ring a bell.
It is -320 f right? Because in celsius it is physicaly impossible to go below -273,15 wich is the absolute zero
All fun and games until a butler magically appears from your closet.
Heat relaxes grain structure of material and cold contracts and tightens and compresses the grain structure of the alloy. There by changing the frequency at which energy travels thru it and interacts with the air
Plot twist: He’s actually asking us why it happens.
Him : “why does the bell make a sound?” Me with no science explanation : Because you are shaking the bell. Edit : woah I never got this many likes thx people. 🥰
Because the material is condensed due to the temperature, thus making the lattice structures a little more compact in turns transfers vibrational energies better
The cold temperature makes the metal more rigid and harder. Making have more resonance.
I think ringing that bell just summoned your own supernatural stalker
My teacher does the same and asks "Does this ring any bell?" 😮
Temperature is a measure of the average kinetic energy of the constituent pieces of a material. Sound is a vibration or density change which propagates through a material. By cooling, or removing kinetic energy from the atoms, the material both slightly increased in density and it became possible for a wave to propagate without dissipation or being consumed by the relative motion of the atoms as would otherwise happen in a warmer material.
Metal hot=tired Metal cold=energy My Nobel is still pending.
The molecules of lead get closer together when the metal contracts due to the liquid nitrogen freezing the metal Increasing hardness but also fragility Less dence or thicker at the beginning and more dance and smaller A thicker chime makes a lower or more dampend sound A thinner chime makes a higher and cleaner sound
At first I got " Does it ring a bell " type vibe😂
I thought bro had SCP-513 for a minute
@MrKotowari