Light reflects and sound just bounces off.
echo
Sound only happens when there is a collision with another object or a vibration from another object, because that is what a sound is. It can only be soft, loud, strong, weak, light, pitched etc. because it was moved by other existing objects. So sound happens when objects collide or become vibrated.
light and sound is produce.
They are reflected :)
Echo..... Yes most certainly an echo.
echo
PLease help me
Sonar is sound waves bounced off a object so if you are going the speed of sound the waves cannot bounce off the object and determine the speed of the object
Sound only happens when there is a collision with another object or a vibration from another object, because that is what a sound is. It can only be soft, loud, strong, weak, light, pitched etc. because it was moved by other existing objects. So sound happens when objects collide or become vibrated.
light waves have no mass so when it strikes an object it causes no vibration and therefore no sound
It popes
Reverberations
It is called an echo.
Only bats do this. They make a high-piched squeak. The sound waves from the noise; if they are "bounced" of a object and heard again by the bat, the bat then knows that there is an object there and can thus avoid it.
An echo is a sound wave that has bounced off a surface
the sod makes a higher pitch
The light from the sun, which is made up of equal parts of red, green and blue (even though it may not look it), will be reflected off of the white surface, staying white as the white surface reflects equal parts of red, green and blue.