Sound

Also, the sound ____________ energy.

On other words, It loses its ___________.

When we put a radio in a box, the sound intensity  ____________. 

This property is called  ___________.  

When a radio is on a table, the sound travels in all __________.

Part of the sound is __________ by the wall.

________ its a reflected sound that travels back to the place it started.

The ____________ of sound that a material reflects depends on its characteristics.

___________ reflects sounds very well.

A ________ doesn't reflects sounds very well.