An amplifier
A seismograph
An osciloppe measures oscillations. Oscillations are vibrations. And vibrations are sound waves.
Pitch is another name for the frequency of sound waves . . . that is, how close the waves are together. Pitch is a term usually used in terms of music.
seismic waves
Sonar detector.
Most modern systems use audio electronic amplifiers. The old horn type hearing aid would concentrate sound.
an amplifier
An Amplifier is used to increase the volume of an electrical musical instrument by boosting the signal of the instrument and "amplifying" it through a speaker system.
An Amplifier is used to increase the volume of an electrical musical instrument by boosting the signal of the instrument and "amplifying" it through a speaker system.
An instrument used to magnify sound
Used to measure earthquake activity with sound waves.
what machine can be used to measure sound waves
A seismograph
sound is used through sound waves wich are all around us in the air.
Laser Sound Waves are used in modern painless surgeries.
an oscilloscope is used to measure sound waves
Everything you listen to is because of sound waves reaching the ears.