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1606 Tightness, length and thickness of a vibrating string affect pitch


Clip 16 Sound Insulation

Brilliant Sound Game

Preps 5 and 6 Term 2

whale sounds.

Decibels-sound can damage your hearing


Sound Waves-Pitch and volume Year 6 only.


Sound waves prep 6



How the ear works.


13 Sound travels through water.


11 Sound cannot travel through a vacuum.


1604 Vibration causes sound


Vibration causes sound song


Sound

BBC Bitesize -Changing Sounds