Independent Assessment 2 Matching Type: Write the letter of the correct answer before each number. Column A 1 It is sometimes called compressional wave. Columnn B A. Medium 2. Waves that required substance are called what? 3. What is the travel speed of light? B. Waves C. Longitudinal waves D. 300,000 km/s E. Sound waves F. crest G. earthquake 4. This is a rhythmic disturbance that carries energy through matter or space 5. This is the highest point of the wave. 6. This is the lowest point of wave. 7. Energy is transferred through vibration of air particles or particles of a solid through which the sound travels. 8. It is a sudden release of energy that has built up in rock as a result of the surrounding rock pushing and pulling on it. 9. This means "across" or crosswise" 10. It travel through empty space from the Sun to Earth. H. Light waves 1. Trough J. Transverse ​