Friction among air molecules and other matter.
Is the triangel kill alot of poeple?
the large obstacles and tall buildings etc causes the reverberation of thunder as it reflects sound and also causes multiple reverberation.
sound energy is caused by vibration.
Vibrational motion causes sound. When an object vibrates, it creates pressure waves in the air that our ears perceive as sound.
the large obstacles and tall buildings etc causes the reverberation of thunder as it reflects sound and also causes multiple reverberation.
It was the beautiful sound of a trumpet...
The difference in pitch.
When matter vibrates it sends out a sound wave.
systole
intensity
Sound is a vibration travelling through the air. When it hits foam, it causes the foam to vibrate, which in turn causes friction. The friction causes heat.
I have a whirring sound in my ears Can you tell me what is causing it?