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Neither. Speed of sound waves doesn't change unless there is a change in the medium (substance through which the wave moves). the size of the vibration determines how loud the sound is. the length of the vibration is what determines the pitch.
An auditory vibration (aka acoustic wave or sound vibration) is when the tympanic membrane (eardrum) is hit by sound waves and vibrates. This vibration is picked up, amplified and transmitted through the middle ear by the ossicles. This vibration ends at the oval window since it changes to fluid vibration and ultiimately electrical energy in the inner ear.
That would be solid. Metals preferably Solid>Liquid>Gases.
Sublimation refers to a substance changing from a solid directly into a gas, and can usually only be achieved via decrease in air pressure as well as temperature. Fractional sublimation refers to separating a substance's parts through the sublimation of one part.
That's a chemical change because the structure of the atoms are changing. Chemical features can only be viewed through chemical change, by the way.
No. It is radiation, not vibration. As electromagnetic energy, it can travel through a vacuum, and only through transparent or translucent material.
Neither. Speed of sound waves doesn't change unless there is a change in the medium (substance through which the wave moves). the size of the vibration determines how loud the sound is. the length of the vibration is what determines the pitch.
Sound (and vibration) are a wave system of sequential compressions and rarefactions of a material. These waves are mechanical and do need a substance through which to travel. They cannot travel through a vacuum.
yes because of the vibration that goes through the rocks.
it produces tone through vibration idiot
vibration
vibration
Water flowing through the pipe creates some friction. That friction creates vibration, vibration = sound.
Yes. You have to go through VISA changing. It also depends on what reason you want to go there for? They'll also look at what kind of job you're doing in Australia
vibration
vibration
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