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How does sound intensity decrease due to density of a substance it passes through?
Brendanjackson75
The speed of sound and density are related as . So the greater the density the speed of sound decreases.
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∙ 9y ago
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Why does the density of liquid water increase as it cool?
The density of most things increases as they cool.The interesting thing about liquid water is not that it does that, but that it goes through a maximum and begins decreasing again at about 4 degrees Celsius.
When mass decreases what does volume do?
Assuming you are talking about the same thing, this can be shown through the density equation: Mass = Density by volume. Assuming density stays the same, if mass decreases, volume should proportionally decrease
What substance will sound travel through more quickly water air or steel?
Steel, The greater the density, the faster sound travels through it.
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Why does the intensity of a sound decrease as the distance from the source increases?
the waves spread out over a larger areathe waves are absorbed by the medium as they pass through itthe waves are being scattered by irregularities in the medium and don't all proceed forwardetc.
Why speed of velocity of sound is greater in hot water than the cold water?
The speed of sound is proportional to the density of the substance it's traveling through. Typically 'colder' water is more dense than 'hotter' water, and therefore sound would travel at a greater speed through colder water. However, there is a point right above the freezing temperature for water in which a decrease in temperature would cause a decrease in density due to the polar molecule behavior of water. Talking about the velocity of sound is a bit pointless, as it doesn't typically have a 'direction.'
What two factors influence density?
Temperature and Pressure! As temperature increases, density will tend to decrease. Conversely, as pressure increases, density will increase. I say "tend to" because water will actually expand as temperature reduces through its freezing point! Cheers, Robin
Can osteoporosis damage my bones?
Yes, osteoporisis is a damaging of the bone through a decrease in the density of the bone causing it to break easily. www.medicinenet.com has an excellent section on osteoporosis.
How do you compute for the percentage error of the density of a solid?
The density percentage error is computed through this formula; percentage error equals in the observed value minus the accepted value over accepted value times 100 percent. Density is the quantity of mass of a substance measure per unit of volume through the formula density is equal to the quotient of mass and volume.
What is the effect of medium on sound travel?
The thicker and denser the medium, the slower sound will travel through it. The density of the medium matters because the denser the substance is, the more material the sound has to vibrate per inch it travels through the substance. This forces it to slow down.
How does the speed of light change as light goes through different materials?
It slows down when travelling through materials whose refractive index (optical density, NOT physical density) is high. Gases generally have low refractive indices but with liquids and solids, there it depends on the substance.
Can the speed of light depend on air temperature?
The speed at which light travels through a substance such as air depends on its density, which in turn depends in part on temperature.
