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Nature of Sound Quiz. Vocabulary Match Directions: Match the words on the right to their correct definitions. Definitions. Vocabulary Word. 1. Form of energy that you can hear and travels through matter as waves 2. Region where the air pressure is lower than usual
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Vocabulary MatchDirections: Match the words on the right to their correct definitions Definitions Vocabulary Word 1. Form of energy that you can hear and travels through matter as waves 2. Region where the air pressure is lower than usual 3. Back and forth movement of matter Rarefaction Sound Vibrations
Vocabulary MatchDirections: Match the words on the right to their correct definitions Definitions Vocabulary Word 4. Region where the particles have been pushed closer together 5. The distance from the rest to the crest Compression Amplitude
Multiple ChoiceDirections: Read the following questions carefully. Choose the best answer. 1. Why is sound called a form of energy? A. Because sound cannot travel through a vacuum B. Because sound is in motion C. Because sound can be heard through a solid
Multiple ChoiceDirections: Read the following questions carefully. Choose the best answer. 2. Sound waves are a combination of what? A. Wavelength and Compression B. Amplitude and Rarefaction C. Compression and Rarefaction
Multiple ChoiceDirections: Read the following questions carefully. Choose the best answer. 3. A LOUD sound would have a high what? A. Amplitude B. Frequency C. Compression
Short AnswerDescribe the three main characteristics of a sound wave. Frequency- __________________________ ____________________________________ ____________________________________ Wavelength-__________________________ ____________________________________ Amplitude-___________________________ ____________________________________
Reading a ChartDirections: On a separate sheet of paper, please explain the following about the picture below; • Which region has the highest air pressure? Compression or Rarefaction? 2. Which region has the lowest air pressure? Compression or Rarefaction? • Do these particles move along with the wave all the way to your • ear?If yesthen how OR if not what happens to them?