Some crystalline materials (quartz for example) resonate at ultrasonic frequencies when an electric field is applied to the material.
what sound does drum produce
sound waves dont produce vibrations, vibrations are sound waves.
A horn or a siren can produce a loud sound.
if you plunk it with your fingers you produce sound
a high sound
The keys on a keyboard produce sound when pressed, as they activate mechanisms that create vibrations in the instrument's strings or produce electronic tones through a sound module.
The instrument you blow into to produce sound is called a "wind instrument."
how does speech produce sound? As air passes through the vocal cords in the throat, they vibrate to produce voicing. However, the lips, nose and tongue manipulate the shape of the sound.
Musical instruments, speakers, bells, and buzzers are examples of objects that can produce sound when vibrating.
there are many weird and wonderful ways to produce sound by simply vibrating air waves.
sound waves
the recorder has to be blown first and the it will produce a sound.