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Total questions: 6
Worksheet time: 3mins
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
