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In SI units with dry air at 20 °C (68 °F), the speed of sound c = 343 m/s.
This also equates to 1235 km/h, 767 mph, or 1125 ft/s. Formula for speed of sound is: c = 331 + 0,6 x °C That gives at a cold temperature of 0 °C a speed of sound c = 331 + 0,6 x 0 = 331 m/s. That gives at a warmer temperature of 20 °C a higher speed of sound c = 331 + 0,6 x 20 = 343 m/s. 1 °C changing of temperature means 60 cm/s changing of speeed of sound.
Wiki User
∙ 15y ago
Wiki User
∙ 7y agoA cold room because cold air is denser.
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Does sound travel faster through a big room or small?
Be it a big or small room.. if the environmental conditions in both the room are same, speed of sound will also be same.... Speed of sound depends on the density of the air present in the room.. More the density more will be the speed of sound.. and vice versa...
How fast can sound travel through aluminum?
Under "normal" conditions (room temperature and 1 bar of pressure) the speed of sound in aluminium is 6.42 km/s. Sound can potentially travel much faster through aluminium, but only if one pressurizes it a low.
Sound travels faster in solids or liquids?
Sound travels faster in a medium that that has no or less interference. In other words we can say that it will travel faster in solid practically thinking that sound is echoced by the solid objects better than the liquid medium and as a result the sound waves travel with faster velocity and travel greater distance.
How fast does sound travel in dry air at room temp?
330 at room temperature
Can a bullet travel faster than the speed of sound?
Yes, bullets travel faster than the speed of sound. That is why if someone was to shoot a target from a distance and you were standing beside the target, you would be able to see the target get hit by the bullet before you would hear the crack of the gun Some bullets travel faster than the speed of sound, but not all.
Does sound travel faster through space or room temperature?
Nope, sounds doesn't travel faster on space because a medium is needed a region to another
Does sound travel faster through a big room or small?
Be it a big or small room.. if the environmental conditions in both the room are same, speed of sound will also be same.... Speed of sound depends on the density of the air present in the room.. More the density more will be the speed of sound.. and vice versa...
Does cold Co2 make a paintball travel faster than room temperature Co2?
no slower because it is lower pressure
Why do you get a brain freeze faster in a cold room than in a cold room?
you dont they are both the same so neither goes faster.
How is diffusion of perfume in a warm room different from a cold room?
The air molecules in a warm room move faster than in a cold room, so the perfume particles will dissipate faster in a warm room.
How fast can sound travel through aluminum?
Under "normal" conditions (room temperature and 1 bar of pressure) the speed of sound in aluminium is 6.42 km/s. Sound can potentially travel much faster through aluminium, but only if one pressurizes it a low.
What would not travel thruogh a room with no air is it sound or light?
sound
Why does objecs move faster in hot water than in cold water?
Heat is the vibration of atoms, so atoms move faster. That's why you can clean things easier in hot water and why smells travel faster in a warmer room.
Sound travels faster in solids or liquids?
Sound travels faster in a medium that that has no or less interference. In other words we can say that it will travel faster in solid practically thinking that sound is echoced by the solid objects better than the liquid medium and as a result the sound waves travel with faster velocity and travel greater distance.
How fast does sound travel in dry air at room temp?
330 at room temperature
How fast does sound travel from one place to another?
It really depends on what the sound is traveling through. Sound travels faster through hard things, in fact, I hear it travels 22 times faster through brick than through air. If you are talking room temperature at a few thousand feet above sea level it should travel at about 775 miles per hour, (1,240 kilometers per hour.)
What liquid does sound travel through fastest?
Mercury @ room temp
