Click on topics below to find revision videos
1606 Tightness, length and thickness of a vibrating string affect pitch
Clip 16 Sound Insulation
Brilliant Sound Game
Preps 5 and 6 Term 2
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
BBC Bitesize -Changing Sounds