. Wote True if the statement is correct or False if the statement is wrong.
Write your answers on the blank
1. A sound wave travels at different speed through different media.
2. Sounds, like lights, also bounce back when they hit a smooth
surface.
3. We always hear an echo even when the original sound is too weak.
4.The sound is heard louder if we are near the source.
5.The volume of a sound depends on the strength of vibrations.​