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4 cards from this section. Quick, good the night before a test.
What is sound?
Think about how we hear music or voices.
What creates sound in musical instruments?
Consider how a guitar or a drum works.
What does sound require to travel?
Think of places you can hear sound.
True or False: Vibrations are essential for sound production.
Remember our discussion on vibrations.
Design an experiment to demonstrate how sound travels through different materials. What methods would you use?
Consider how different media affect the sound quality.
Discuss the implications of sound in a vacuum for astronauts. How would they communicate?
Think about how communication must change in space.
6 more questions in this section. Enroll free to practise them all.
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