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What causes the sound you hear when you blow across a test tube?
Wiki User
∙ 11y ago
Because the tube is hollow
Wiki User
∙ 11y ago
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What vibrates when you blow into a woodwind instrument?
You're reed on you're mouthpiece causes the sound that you hear from all woodwind instruments. =)
How does a voilin create sound?
When the bow is pulled across the strings, it causes them to vibrate. This in turn causes the air around the strings to vibrate, creating sound. This sound is amplified by resonating inside the violin body, it then travells out of the body loud enough for people to hear.
What causes you to hear a clap?
Your ears pick up the sound.
How do elephants make sound?
They make the noise from there trunk they just blow and that makes the sound. They also make noises in their body cavities (infra sound) that we can not hear which is propagated through the ground.
If someone steps on the ground would you hear it?
All movement causes sound.
What causes the crackling sound you hear as you wear a cardigan?
because of static electricity
How do you snap your gum?
You blow a bubble and blow until it cannot go anymore. Hopefully you will hear a snapping sound (I am not exactly sure what you meant by snapping ur gum).
Would the pilot of an airplane breaking the sound barrier hear a sonic boom?
No, the pilot does not hear the pressure wave that causes the boom when he is going faster than the speed of sound.
What causes the pressure sound you hear when you turn off the car air conditioning?
That is the normal sound of the pressure equalizing in the system.
What is the loudest sound a human can hear?
20,000 Hz (20kHz) is the (ideal) highest FREQUENCY that a healthy human ear can hear. With regard to loud sounds, a sound LEVEL of 120 decibel (dB) causes pain, and a level of 140 dB causes deafness.
What are the sources and uses of sound?
What are the sources and uses of sound energy?" s ound energy causes the impulses to be hear from the vibrating system What are the sources and uses of sound energy?"
What causes the urge to urinate when hearing or feeling running water?
Classical Conditioning -- That sound is the sound that you hear when you urinate, so your mind has paired that sound with the act of urinating... so when you you hear the sound your mind associates it with the action and thus your budy begins to experience the sensation.
