The children's bodies absorb much of the sound. When the hall is empty, the sound can bounce back off the walls and ceiling. Lining the hall with polystyrene tiles would have the same effect as when the children were present.
An echo is the reflection of sound waves off hard surfaces, causing them to bounce back to our ears. In an empty room, there are fewer objects to absorb or dampen the sound waves, allowing them to bounce around more easily and create an echo effect.
#!/bin/sh [ -s $1 ] && echo "not empty" [ -f $1 ] && echo "empty" echo "not a file"
A period right after the "echo" command would echo an empty line.
If you are signing in an (otherwise) empty room the sound will echo around you and will possibly sound high-pitched. If you are signing in an empty room then the room isn't empty.
Sound waves travel in airThey bounce off of pretty much everythingIn an empty room they bounce off walls and create a echo
Sound waves bounce off the walls in an empty room, causing reverberations that create an echo effect. The lack of furniture or sound-absorbing materials in the room allows the sound waves to reflect more easily, resulting in the perception of an echo.
In general, an empty room will have more echo than a furnished room. This is because the furnishings in a room can absorb sound waves, reducing reflections and echo. Items like furniture, curtains, and rugs can help dampen sound and create a more acoustically pleasing environment.
yes there names were iambe and iynx
Matreya Fedor plays Echo on the children's sitcom "Mr.Young".
yes there names were iambe and iynx
The word echo is both a noun and a verb. For example: Noun: You can hear the echo of our voices in the empty auditorium. Verb: He can only echo the ideas that he hears from the TV pundits, he has no ideas of his own.
Hermes is the father of Pan who fathered Iynx with Echo, so, YES.