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How a decrease in pressure affects the arrangement and distance of partickes in a solid state?
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In divergent nozzle pressure will increase or decrease?
If the flow is subsonic the pressure will increase, if however it is supersonic the pressure will decrease.
How does blood pressure decrease in a vessel as distance from the left ventricle increase?
Pushing water through a hose, the pressure at either end is equal. This is not true with blood pressure. The blood pressure in the body changes based on distance from the left ventricle due to slowdown caused by curves, friction and variation of vessel size.
How can pressure be increased or decreased?
Increase pressure: decrease volume, increase temperature, increase moles of substance. Decrease pressure: do the reverse
As the altitude increases does the barometric pressure increase or decrease?
Decrease
Why does pressure decrease with increase in length?
Pressure effected by the volume of substance being pushed through. For instance, the longer the hose, the more water being pushed through=greater pressure. The shorter the distance the less water being pushed through=less pressure.
If the volume of a cylinder-piston arrangement containing a gas is increased by a factor of eight and the temperature is doubled the pressure inside the piston will by a factor of?
Decrease, 4
Do skis increase or decrease pressure?
they decrease pressure
How would relaxing the smooth muscles in arteries affect blood pressure?
Blood pressure would decrease
Why would the pressure decrease from the core to the crust of Earth?
There is less weight pressing down from above as the distance toward the surface decreases.
In divergent nozzle pressure will increase or decrease?
If the flow is subsonic the pressure will increase, if however it is supersonic the pressure will decrease.
What will happen to pressure when gas expands and volume increases?
As the pressure increases, the volume wil decrease.
How does blood pressure decrease in a vessel as distance from the left ventricle increase?
Pushing water through a hose, the pressure at either end is equal. This is not true with blood pressure. The blood pressure in the body changes based on distance from the left ventricle due to slowdown caused by curves, friction and variation of vessel size.
What is the effect of distance on sound?
The sound pressure decreases with distance r in a free field (direct field).The next question is. How does the sound decrease with increasing distance? After which law?The sound pressure p diminishes with distance after the 1/r law. Sound pressure decreases inversely as the distance increases with 1/r from the sound source. The Sound pressure level (SPL) decreases by (−)6 dB per doubling of distance from the source to 1/2 (50 %) of the sound pressure initial value.Sometimes it is said, that the sound decreases with with 1/r², the inverse square law. That is really wrong.Scroll down to related links and look at "Damping of sound level with distance".p2 / p1 = r1 / r2 and p2 = p1 x r1 / r2p1 = sound pressure 1 at reference distance r1 from the sound source.p2 = sound pressure 2 at another distance r2 from the sound source.Scroll down to related links and look at "How does the sound or the noise decrease with distance?"
How can pressure be increased or decreased?
Increase pressure: decrease volume, increase temperature, increase moles of substance. Decrease pressure: do the reverse
When road surfaces become slippery you should Use cruise control Decrease the tire pressure Increase following distance Increase the tire pressure?
Increase your following distance. It will take you longer to stop. Slowing down is also a really good idea.
What happen to the loudness of sound as the distance incrase between a person and the source of the sounds?
Don't use the word loudness, because that is a psychoacoustic personal feeling. Look for sound pressure.The sound pressure decreases with distance r in a free field (direct field).The next question is. How does the sound decrease with increasing distance? After which law?The sound pressure p diminishes with distance after the 1/r law. Sound pressure decreases inversely as the distance increases with 1/r from the sound source. The Sound pressure level (SPL) decreases by (−)6 dB per doubling of distance from the source to 1/2 (50 %) of the sound pressure initial value.Equations: p2 / p1 = r1 / r2 and p2 = p1 x r1 / r2 or r2 = r1 x p1 / p2p1 = sound pressure 1 at reference distance r1 from the sound source.p2 = sound pressure 2 at another distance r2 from the sound source.Scroll down to related links and look at "How does the sound or the noise decrease with distance?"
Does air pressure increase or decrease as you go higher?
decrease
