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Sound – What’s tested for O Level Physics

what's tested in sound for O level physics - find out in this post here.

In this post, let’s look at what’s tested in the topic of sound in O Level Physics.

Watch the video here to learn in detail.

Below, you’ll find a checklist on the items you would need to know on this topic on transfer of sound.

Checklist for O Level Physics Topic: Sound

 sound is produced by vibration

 sound waves are longitudinal waves

 what are rarefactions and compressions

how speed of sound changes in different medium (i.e. solid, liquid, gas)

how to measure speed of sound

what’s echo and its uses

what’s ultrasound and its uses

Watch the video below to learn the points in detail:

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