What vibrates when a player blows into the mouthpiece of a woodwind instrument?
In woodwind instruments, the player either: causes a reed to vibrate, which agitates the column of air (as in a saxophone, clarinet, oboe or duduk)
How does the vibrating air inside the flute produce a stationary wave?
The string disturbs the air molecules around it as it vibrates, producing sound waves in the air. But another great container for standing waves actually holds standing waves of air inside a long, narrow tube.
What would be vibrating to cause a sound in a keyboard?
One end of the strings is supported on bridges, which are attached to the soundboard. The vibrations of the strings are transmitted to the soundboard through the bridges, and a loud sound resonates as a result of the soundboard vibrating the air. The entire piano, notably the soundboard, vibrates to produce sound.
Are all sounds caused by vibrations?
Sound is all about vibrations. The source of a sound vibrates, bumping into nearby air molecules which in turn bump into their neighbours, and so forth. This results in a wave of vibrations travelling through the air to the eardrum, which in turn also vibrates.
What noise does a tambourine make?
Rattling, metallic, bright, brilliant, silvery, festive, sparkling, shuffling, jingling, rustling. The sound of the tambourine has solely the properties of noise and is composed of the attack when the head is struck and the characteristic rattling of the jingles. Because the head is tightly braced it has no resonance.
Can you make a sound using a rubber band without making it move?
You can`t produce a sound without making something move. If you pluck a rubber band, the rubber band moving back and forth produces twanging sounds. A vibration that spreads away from a vibrating object is a sound wave.
What happened to the box and to the house when you stretched the rubber band?
Answer: the box will move with the rubber band when you keep pulling it.
What happen when you stretch the rubber band over the box?
A rubber band is an elastic material in nature. When stretched, it changes its shape and when the applied force is removed, it regains its original shape. That is why a rubber band changes its shape even though it is a solid. Also, if excessive force is applied then the rubber band would break.
Is there a change in the sound produced when you plucked the rubber band while stretching it?
Is there a change in the sound produced when you plucked the rubber band while stretching it? When the rubber bands are plucked in order, from thinnest to thickest, the sound will gradually change from a high pitch to a low pitch. The shorter bands will vibrate faster, producing a higher pitch.
Is there a difference in the sound produced when the rubber is placed across the box?
Answer: The original rubber band arrangement will produce lower pitched sounds than those made when the ruler is placed in the center.