Classic Classic Quiz Lesson 3 : Sound by Belts Belts 301 played - 12 yrs ago Chapter 11 Lesson 3 Sound Quiz QUIZ 7 QUESTIONS medium 1 The perception of how high or low a sound seems is called________. DecibelPitchCompression 2 The region of a longitudinal wave where the particles of the medium are closer together is called a ________. CompressionPitchRarefraction 3 THe unit used to measure sound intensity is called the _______. CompressionRarefractionDecibel 4 The region of a longitudinal wave where the particles are farthest apart is called a _______. RarefractionPitchDicebel 5 Collects sound waves... Outer earInner earMiddle ear 6 Amplifies sound waves Outer earInner earMiddle ear 7 Changes sound waves to nerve signals Outer earInner earMiddle ear A mistake in this Quiz ? Contact the author Commentaires
