Directions: Read the sentence carefully. Write the word TRUE if the underline word is true and write the correct answer if the underline word is false.
1. In propagating sound, the waves are characterized as transverse waves.
2. Longitudinal waves are waves that are usually created by pulling and pushing the material or medium just like in the slinky.
3. In a transverse wave, the movement of particles is perpendicular to the direction of wave travel.
4. Heat just like sound, is a form of potential energy. 5. Echo is an example of reflected sounds.
6. Reverberation refers to the multiple reflections or echoes in a certain place,
7. Compressions form when air particles or molecules of the medium are pushed creating lesser distance between particles
8. The change in speed of sound during refraction is also manifested as sort of bending of sound waves,
9. Sound waves travel faster in solids than in liquids.
10. Sound waves is lowest in liquids than in gases.​