reflection of sound is the property which causes an echo........
transduct, amplify, transmit, integrate
Attempting to avoid notice or attention, typically because of guilt or a belief that discovery would lead to trouble; secretive.
For Sound, lead or massive concrete; for Heat, fibrous non-conducting materials such as fibreglass and asbestos; for Electricity, ceramics, glass, and plastics.Note, a vacuum is an almost trivial answer for both heat and sound.
by echo Sound travels in waves, and it requires a medium through which to travel (unlike light, which needs no medium). Sound emanates outward from a source essentially in "domes, bubbles or spheres" of pressure. Insulating or absorbing substances around the source, like the ground, buildings, our bodies, or speaker boxes, will affect the way the sound propagates. People often talk about "sound waves", and this might lead us to think of the typical sine-wave displays on oscilloscopes, or to the shapes of 'waves' as we see them on bodies of water. But sound does not actually move through the air in some squiggly way that looks like the display. The display is in reality a graph that shows differences in intensity of air pressure, and how far apart the peaks and valleys of pressure are. Think of these bubble-like waves as pressure fronts of air moving very rapidly, and also changing in pressure values very rapidly. These differences make your ear drums vibrate the way the air is vibrating, and the rest is neurophysiology!
Reverberation. Reflection of sound waves off of surfaces can lead to one of two phenomena - an echo or a reverberation. A reverberation often occurs in a small room with height, width, and length dimensions of approximately 17 meters or fewer.
Ian McCulloch, vocals and guitar for "Echo & the Bunnymen", was born on 5th of May, 1959.
Echo Chamber - 2011 Romantic False Lead 1-8 was released on: USA: 2 July 2011
Lead is an element, not a property. All the elements have physical and chemical properties.
Like the formation of your face.
Heat and pressure lead to the formation of metamorphic rocks.
cumulonimbus clouds.Unstable atmospheric conditions lead to the formation of lightning and thunder in cumulonimbus clouds.
me and my friend
Urine formation in the kidney
Lead II sulphate is PbSO4 Lead IV sulphate is Pb(SO4)2
The process that could directly lead to the formation of pumice rock is volcanice eruptions (explosive eruption of lava from a volcano).