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sound is better traveled in air. the waves travel further because of no barriers how ever if you try and put it through metal it will get particially or completely bounced back to the source (depending on how thick the metal is!)
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Did sound travel better through metal railing or through air if a metal rod is hit against it?
Yes it would travel better through metal as the velocity of sound in metal is more than in air.
Is air a good conductor of electricity?
Air is a relatively-very-poor electrical conductor. If it were any good as a conductor,then you would need to keep your spare batteries in vacuum containers, to preventtheir becoming discharged through the air between their terminals.
Why does a metal spoon feel cooler than a piece of wood at 20C?
Because metal has better thermal conductivity than wood. Thermal conductivity depends of the atomic and molecular structure of the stuff. The air is a poor thermal conductor, but water is better.
Is air the best conductor for sound?
An insulator prevents the transmittance of energy across a medium. Sound, through the molecules in air, can transmit sound energy across distance. Since air can conduct sound, it is not an insulator.
Is it true that sound wave can travel only through air?
The criteria for sound to travel is presence of particles, sound can't travel in vacuum, it can in air, it can travel even better in water (you can hear roar of whales for huge distances), for example it can travel even better in metal (when you put your ear on a train rail, you can hear train from huge distances.) or just in steam (sound travels better in fog than in clear air, because water in the air is making the air thicker.)
Did sound travel better through metal railing or through air if a metal rod is hit against it?
Yes it would travel better through metal as the velocity of sound in metal is more than in air.
Is air a conduction?
Air is a good conductor of sound, and a poor conductor of heat and electric current.
Which is a better conductor of heat air or a copper wire?
A copper wire is a much better conductor of heat than air is.
Why presence of moisture increases speed of sound in air?
because water is a batter sound conductor than air
Is air a good conductor of electricity?
Air is a relatively-very-poor electrical conductor. If it were any good as a conductor,then you would need to keep your spare batteries in vacuum containers, to preventtheir becoming discharged through the air between their terminals.
What needed for a sound to be heard?
A conductor of sound (e.g. - air, water). Also, a receiver of sound (e.g. - an ear)
Why does a metal spoon feel cooler than a piece of wood at 20C?
Because metal has better thermal conductivity than wood. Thermal conductivity depends of the atomic and molecular structure of the stuff. The air is a poor thermal conductor, but water is better.
Is air or metal is a better insulator?
Air
How do you make sound on little alchemy?
Metal + wind = sound
Is air the best conductor for sound?
An insulator prevents the transmittance of energy across a medium. Sound, through the molecules in air, can transmit sound energy across distance. Since air can conduct sound, it is not an insulator.
Is it true that sound wave can travel only through air?
The criteria for sound to travel is presence of particles, sound can't travel in vacuum, it can in air, it can travel even better in water (you can hear roar of whales for huge distances), for example it can travel even better in metal (when you put your ear on a train rail, you can hear train from huge distances.) or just in steam (sound travels better in fog than in clear air, because water in the air is making the air thicker.)
Why air is considered as a bad conductor?
Air is quite a reasonable conductor of sound, of radio waves, and of radiant heat. It is not a good conductor of say, electricity, because of the lack of free electrons, which are needed for electrical conduction.
