Sound

http://www.ngfl-cymru.org.uk/sound_-_loudness_and_pitch http://www.ngfl-cymru.org.uk/sound_travels_through_materials http://pbskids.org/zoom/games/tunes-spoons/ http://www.hitchams.suffolk.sch.uk/datalogging/soundproofing.htm
 * Sites we have used in school:**

http://www.3m.com/intl/uk/3mstreetwiseuk/sound1.htm [|http://www.bbc.co.uk/schools/scienceclips/ages/9_10/changing_sounds.shtml] http://www.bbc.co.uk/education/dynamo/lab/yoghurt.htm - Make a yoghurt pot telephone http://ngfl.northumberland.gov.uk/music/orchestra/contents.htm - Find out about different instruments http://www.seekscience.org/interact/ - This is quite hard and goes onto some KS3 ideas. Select Games, then Ocean Odyssey. http://www.cite-sciences.fr/english/web_cite_fs.htm - Try the sound memory game or the perception activities on the right side of the page. http://www.channel4learning.net/apps26/learning/microsites/E/essentials/science/physical/changingsounds_ah.jsp - Ideas for making your own instrument. http://www.woodlands-junior.kent.sch.uk/revision/Science/physical.htm#5 - Links to some of these sites and a few more.
 * Try these at home:**