Into the Abyss L2&3

Fill in the blank: Sound waves must travel through ______.

Fill in the blank: Changing the frequency of a sound wave affects the ______.

If the frequency of a sound increases, what happens to its wavelength?

If a sound in 15 Hz (Hertz), what does that mean?

Fill in the blank: As the amplitude of a sound increases, the volume ______.

Which sound wave has the lowest pitch?

Carl is complaining about the loud music coming from the apartment upstairs. What type of wave behavior is this an example of?

In a music studio, there are different types of materials such as acoustic foam and felt that can be used to soundproof the room. What happens to the sound waves when they encounter the foam/felt?

Why is the school library covered with carpet?

While working on a project, Tamika listens to a trumpet solo. She notices a change in the sound the trumpet is making. The model below shows how the sound waves change. Choose the best word to describe how the amplitude of the trumpet changed in Tamika’s recording.