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An echo of a wave is exactly the same type of wave as the original wave. An echo is simply the original wave returning to the observer, so if you made a sound (a longitudinal wave of vibrating air molecules), the echo is also sound waves.
well...the particles in the air start to go up and down so a sound wave starts to form,then that sound wave travels in to peoples ears etchope this answer was useful :)
Yes ,....... light wave can travel through the air ... the light wave does not require any medium.
transverse wave
It means that the wave changes direction when it passes from one medium to another - for example, from air to water, or from denser air to less dense air.
build an air cannon with a big air tank then attach it to a ball valve then make the barrel big enough for a t shirt
Air + Radio-Wave/Air + Surveillance
Air + Electricity
Cannon Air Force Base was created in 1943.
It means that the wind has blown it. Like for example a wind blown wave is a wave caused by the air currents that makes the wave travel, a tsunami is one kind of that.
The airport code for Cannon Air Force Base is CVS.
An echo of a wave is exactly the same type of wave as the original wave. An echo is simply the original wave returning to the observer, so if you made a sound (a longitudinal wave of vibrating air molecules), the echo is also sound waves.
well...the particles in the air start to go up and down so a sound wave starts to form,then that sound wave travels in to peoples ears etchope this answer was useful :)
You can add 'air' to make airwave. You can add 'micro' to make microwave.
Metal + wind = sound
it is sport that is annual done, its also fun You make a model of a tembrechet or a air cannon even a catapult.
projectile motion.two-dimensional motion.