What happens when a wave is absorbed by a material?
1. The wave supports the formation of an echo
2. The waves transfer its energy to the material
3. The waves passes through the material
4. The waves bounces off the surface of the material
1. The wave supports the formation of an echo
2. The waves transfer its energy to the material
3. The waves passes through the material
4. The waves bounces off the surface of the material