10
QuizMultiple Choice

Properties of Sound

Question 10 • Fall 24 GSE Physical Science B IC

How is a less-intense wave different from a more-intense wave?

Answer
I
It has fewer decibels.
I
It has a higher pitch.
I
It has more volume.
I
It has more energy.

Explanation

A less-intense sound wave carries less energy per unit area, so it is perceived as quieter and has a lower sound level in decibels. Pitch describes how high or low a sound is, not its intensity. Therefore, the correct choice is “It has fewer decibels.”

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