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Sound will be heard better in the plugged ear because the unplugged ear will be subjected to competing noises from which the plugged ear is spared
The sound would be muted if a tuning fork is hit and then placed into a cupboard.
YOU DONT
I can say tuning fork.
The some wave has the same frequency as the natural frequency of the tuning fork, the tuning fork is made to vibrate due to a process called resonance.
tuning fork steel instrument in the shape of a U with a short handle. When struck it produces an almost pure tone, retaining its pitch over a long period of time; thus it is a valuable aid in tuning musical instruments.
A tuning fork combined with a quartz sound magnet.
harmonic resonance
It's purely descriptive: the item is fork-shaped and is used when tuning musical instruments.
The purpose of a tuning fork is to know the exact pitch of a certain note, and then tune to that note. The string is probably loosened to match the pitch of the tuning fork.
You can purchase a tuning fork on E-bay or any store/shop that sales musical instruments; such as pianos!
Because of the tuning fork's vibrations. It creates compressional sound waves.