I could only find two...your ears and a microphone
u can hear it, u can feel, and u can see it.
The three ways that sound waves interact are: reflection, diffraction, refraction.
Normally, we detect sound by listening with our ears. As sound is waves, there are instruments that can detect and show the waves on a screen.
You can detect it by three ways: 1)By placing your fingers near your viens 2)By placing you forehand on your heart 3)By placing your fingers on your neck
That's what sound IS ... What we think of as sound are those vibrations that we can detect (with our ears).
They map faults, detect changes along faults, and develop a method of predicting earthquakes
By using an Oscilloscope
with its antenas....
Sound
They map faults, detect changes along faults, and develop a method of predicting earthquakes
They map faults, detect changes along faults, and develop a method of predicting earthquakes
Read it