Thursday 25 April 2013

5.10 understand that molecules in a gas have a random motion and that they exert a force and hence a pressure on the walls of the container

Molecules of gas move randomly about space. When the collide with a surface, they exert pressure on it. For example air particles collide with the surface of a balloon, the pressure the exert keeps the balloon inflated.
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27 comments:

  1. Unknown4 December 2017 at 17:13

    no mate i want to pass my physics GCSE

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  2. Anonymous8 December 2017 at 08:40

    Same

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  3. Unknown20 January 2018 at 21:35

    This comment has been removed by the author.

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  4. Unknown20 January 2018 at 21:41

    These instructions did not work whatsoever! I am extremely upset! All I received from my ex is a black eye and a restraining order!

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  5. anoniymus skatergirl77820 January 2018 at 21:44

    this is why we broke up you psycho, what the actual hell, i can't believe you thought i was stupid enough to be won back using google instructions

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  6. Unknown20 January 2018 at 21:46

    Its you!!!! I cant believe my eyes! Im afraid you have blocked me on everything so you haven’t received my calls everyday asking for you to accept my love. Please come back… I miss you skatergirl

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  7. angry20 January 2018 at 21:48

    wait.. you had a girlfriend....?...

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    Replies
    1. Unknown20 January 2018 at 21:49

      oh no, Marissa i can explain!!

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    2. anoniymus skatergirl77820 January 2018 at 21:50

      don't tell me you're his side chick are you JOKING

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    3. angry20 January 2018 at 21:50

      eXcUsE mE yOuR tHe SiDe ChIcK

      Delete
    4. anoniymus skatergirl77820 January 2018 at 21:53

      Very,...... and thats why I'm called the ex gf, bc I'm the side chick right

      Delete
    5. Lissa20 January 2018 at 23:38

      WHAT THE HELL???/ You know what, last night was shit Caden!!!!

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    6. Unknown20 January 2018 at 23:55

      please, ladies forgive me! Lissa please don't spread word, i thought we had a thing going, but im in love with skatergirl im sorry its over

      Delete
    7. anoniymus skatergirl77821 January 2018 at 01:34

      WHO THE HELL ARE YOU LISSA

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    8. smelly peen ツ1 June 2018 at 08:58

      lissa is my ting she sucks me off lol ahahha

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    9. smelly peen ツ1 June 2018 at 08:58

      im really loving the scripted arguments btw keep it up makes my revision funner ahahahahaha

      Delete
  8. anoniymus skatergirl77820 January 2018 at 21:52

    YOURE SO DISGUSTING I BLOCKED YOU FOR A REASON , I HAD THAT RESTRAINING ORDER BECAUSE YOU WERE FOLLOWING ME LIKE A STALKER AND WOUDNT LEAVE ME ALONE, YOU KIDNAPPED MY DOG FOR CHRIST SAKE AND NOW I FIND OUT THAT YOUR WERE CHEATING !?

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  9. Unknown11 April 2018 at 03:50

    I WANT SKATERGIRL

    ReplyDelete
  10. Anonymous2 September 2018 at 21:26

    yo this is super rad

    ReplyDelete
  11. Anonymous2 September 2018 at 21:29

    bro

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  12. Unknown13 January 2019 at 04:48

    how you gonna kidnap someones dog
    what a peedo

    ReplyDelete
  13. John_Smith6 April 2019 at 06:01

    This chat is very fucking wierd

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  14. Unknown10 May 2019 at 10:17

    HAHAHAH

    ReplyDelete
  15. Eve18 May 2019 at 06:23

    WOW this is beautiful

    ReplyDelete
  16. Unknown12 June 2019 at 19:10

    day before the exam gang

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  17. Unknown10 November 2019 at 08:34

    just so you know, i am loving this XDDD

    ReplyDelete

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