5
AssignmentMultiple Choice

Sound Waves

Question 5 • Fall 24 GSE Physical Science B IC

Which statement correctly compares sound and earthquake waves?

Answer
A
Sound waves and all earthquake waves have compressions and rarefactions.
B
Sound waves and all earthquakes waves have crests and troughs.
C
Sound waves and some earthquake waves have compressions and rarefactions.
D
Sound waves have crests and troughs and all earthquake waves have compressions and rarefactions.

Explanation

Sound waves travel as longitudinal waves, with regions where particles are compressed and regions where they are spread out (rarefactions). Some earthquake waves, such as P waves, are also longitudinal and have compressions and rarefactions, while other earthquake waves, such as S waves, are transverse. Therefore, the correct statement is that sound waves and some earthquake waves have compressions and rarefactions.

AI-written and checked against the verified answer.

Previous
Next