sound review

What wave property does this illustration demonstrate?

• frequency

• diffraction

• amplitude

• Doppler Effect

Tags

NGSS.MS-PS4-1

Sound waves from a classroom pass through a doorway into the hallway. This is possible because of __________.

• diffraction

• resonance

• reflection

• compression

Tags

NGSS.MS-PS4-2

These waves require a medium through which to travel.

• electromagnetic

• mechanical

• light

• vibration

Waves move by causing a ____________ in particles

• disturbance

• energy

• vibration

• mechanical

_____________________ is transferred by waves from one place to another.

• vibration

• energy

• disturbance

• mechanical

The pitch of a sound is directly related to the sound's _______.

• amplitude

• loudness

• frequency

• intensity

When a train passes by an observer, the frequency seems to change. This is an example of _________.

• Resonance

• The speed of sound

• The Doppler Effect

• Intensity

The loudness of a sound is directly related to the wave's _____.

• wavelength

• frequecy

• rest position

• amplitude

Tags

NGSS.MS-PS4-1

When a wave has less energy the sound will be _________.

• quieter

• silent

• louder

• higher

Tags

NGSS.MS-PS4-1

In the band room, a student plays a note on her trumpet. In the corner, the drum begins to vibrate. This is an example ________.

• reflection

• diffraction

• resonance

• compression