Warm Up - 10/24/24

Most rooms have hard flat walls. However, music studios have soft, foam-like material on them. Studios use these materials to prevent...

• sound waves hitting the walls from bouncing back.

• sound waves hitting the wall from staying in the walls.

• sound waves hitting the wall from passing all the way through them.

• sound waves hitting the wall from bending.

Which wave behavior describes the process that occurs when a wave goes through a new substance?

• Absorption

• Reflection

• Diffraction

• Refraction

• Transmission

Tags

NGSS.MS-PS4-2

Which wave behavior describes the process that occurs when a wave enters a new substance but stays in the new substance?

• Absorption

• Reflection

• Diffraction

• Refraction

• Transmission

Tags

NGSS.MS-PS4-2

Which wave behavior describes the process that occurs when a wave encounters a new substance and bounces off in the opposite direction?

• Absorption

• Reflection

• Diffraction

• Refraction

• Transmission

Tags

NGSS.MS-PS4-2

The pitch of a sound wave describes how low or high it sounds to the human ear. Pitch and frequency are related.

• The higher the frequency, the higher the pitch of the sound.

• The higher the frequency, the lower the pitch of the sound.

• The lower the frequency, the higher the pitch of sound.

• The lower the frequency, the lower the speed of sound.

Tags

(SC.7.P.10.2) Light Behavior