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Tuesday, November 5, 2013

Sound and Vibrations!

Sound is caused by Vibrations. Vibrating objects make sound. This sound is passed to our ears and this is how we hear. Sounds get louder (increase in volume) when they vibrate harder.

Click on the link below and enjoy doing the fun activity! Focus hard while doing the activity, you will learn a lot.

http://www.bbc.co.uk/schools/scienceclips/ages/9_10/changing_sounds_fs.shtml


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11 comments:

  1. UnknownNovember 5, 2013 at 8:39 AM

    Teacher there are different vibrations in these items

    ReplyDelete
  2. UnknownNovember 6, 2013 at 1:29 AM

    Its so much fun learning how to make different kind of sounds and vibrations.

    ReplyDelete
  3. UnknownNovember 7, 2013 at 7:56 AM

    Teacher there are different vibrations in those thing I got 5 it was easy but I got 5out of ten

    ReplyDelete
  4. Zainab NasirNovember 11, 2013 at 6:40 AM

    Teacher I loved playing those sounds and vibrations and it was so fun

    ReplyDelete
  5. UnknownNovember 13, 2013 at 7:48 AM

    This game was really fun and intersting

    ReplyDelete
  6. UnknownNovember 17, 2013 at 1:25 AM

    This game was very interesting and i learnt that sound is produced from vibration

    ReplyDelete
  7. UnknownNovember 17, 2013 at 5:44 AM

    It was interesting to learn how high and low pitched sounds are made.

    ReplyDelete
  8. UnknownNovember 19, 2013 at 4:33 AM

    teacher this was very interesting but my score was 10 out of twelve

    ReplyDelete
  9. UnknownNovember 21, 2013 at 7:16 AM

    Teacher, I liked this game very much and my score was 12 out of twelve.

    ReplyDelete
  10. AnonymousNovember 22, 2013 at 10:08 AM

    Teacher, these are very useful and interesting.

    ReplyDelete

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