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3 cards from this section. Quick, good the night before a test.
What do we need for sound to travel?
Think about what sound travels through.
Can sound travel through a vacuum?
Recall our discussion about space.
What is needed for sound to travel?
Remember the 'S-P-M' acronym.
Sound can travel through which of the following?
Think about mediums we discussed.
A sound wave travels from a musician playing the flute in water to a listener. Explain how the properties of sound change as it travels from air to water.
Consider the structure of particles in air versus water.
You are in a vacuum. Can you hear your friend outside? Explain your reasoning based on the concepts learned.
Think back to the lectures about sound propagation.
6 more questions in this section. Enroll free to practise them all.
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