Mission SM1 The Nature of a Sound Wave

Mission SM1 pertains to the fundamental nature of a sound wave. The mission consists of 29 questions organized into 8 Question Groups. You must answer one question from each Question Group to complete the mission. The learning outcomes for this mission are ...

• The student should be able to describe several fundamental concepts concerning the nature of a sound wave.

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• In what way can a sound wave be categorized?
• What is the difference between an electromagnetic and a mechanical wave? In which category does a sound wave fall?
• Can sound travel through a vacuum?
• How does a sound wave make its way from one location to another location?
• What are the high pressure and low pressure regions of a sound wave called?
• What are compressions and rarefactions?