Music

Sound is…

• physical phenomenon that is produced when an object vibrates.

• A sport

• A music sound

• the quality of sound that depends on the wave amplitude and allows us to distinguish between loud and soft

The vibration is transmitted in the form of sound waves and it must travel through a "medium" such as air, water and wood

• True

• False

The speed of sound through air is 340 meters per second (m/s)

• True

• False

Sound cannot travel through a vacuum because there are no particles to carry the vibrations.

• True

• False

Noise is usually defined as a disagreeable auditory experience, but this is a subjective definition.

• False

• True

The difference between sound and noise is the sort of waves: sound waves are regular and noise waves are irregular.

• True

• False