Sound Energy - JSS3 Basic science Past Questions and Answers - page 1
When objects move
When objects vibrate
When objects heat up
When objects shrink
The volume of the sound
The frequency of vibrations
The amplitude of vibrations
They stop moving
They vibrate
They disappear
By forming light waves
By creating magnetic fields
By generating sound waves
The speed of vibrations
The temperature of the medium
The amplitude of vibrations
The density of the medium
Which medium allows sound to travel the fastest?
Air
Water
Solids
Vacuums
Particles to expand
Particles to shrink
Particles to vibrate
Particles to vanish
It creates light waves
It produces sound waves
It forms electromagnetic waves
By emitting light
By generating heat
By vibrating as air passes through them
By creating magnetic fields
As water waves
As light waves
As compression waves
As magnetic waves
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