sound
In order for a sound wave to form, a vibrating object must disturb the particles in a medium (such as air, water, or solids), causing them to vibrate. These vibrating particles then create a series of compressions and rarefactions that propagate through the medium as a sound wave.
For a sound wave to be created there has to be a vibration
It becomes louder. The amplitude of the sound wave increases
If the wavelength of a sound wave increases, the frequency of the wave decreases. This means that the pitch of the sound would decrease. Essentially, the sound wave becomes stretched out, resulting in a lower pitched sound.
When matter vibrates it sends out a sound wave.
An electromagnetic wave is formed when an oscillating electric field creates an oscillating magnetic field, and vice versa. When these two fields interact and propagate through space, they form an electromagnetic wave.
The main sound wave forms are sine waves, square waves, sawtooth waves, and triangle waves. Each wave form has its own unique sound characteristics and is used in different ways in sound synthesis and music production.
Sound waves are longitudinal.
When matter vibrates it sends out a sound wave.
"Sound waves" are basically pressure waves - areas of higher and lower pressure, that propagate as a wave. You must have SOME means to create those pressure changes, and to do so quickly.
When a sound wave hits a barrier, several things can happen: it can be absorbed by the barrier, reflected back, transmitted through the barrier (if it's not solid), or diffracted around the barrier. The actual outcome depends on the properties of both the barrier and the sound wave.
A sound wave is created when an object vibrates, causing air molecules to vibrate and transfer energy in the form of a wave. The vibrating object pushes and pulls on the surrounding air molecules, creating compressions and rarefactions that travel through the air as sound.