Saturday, 30 March 2013

2.32 describe an experiment to investigate the energy content in a food sample

Hold a piece of food under a tube of water, burn the food. When it is fully burned compare the heat of the temperature before and after. The change in heat is the energy in degrees, convert if needed.
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23 comments:

  1. Unknown10 March 2014 at 03:28

    This was not very helpful, try http://scienceteacher.org.uk/?page_id=239 for more info and a better method

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    1. Anonymous4 April 2014 at 09:05

      I cannot begin to imagine the time and effort you put into making this blog, it is truly amazing and I can't thank you enough, you're a lifesaver so ignore any selfish crap comments you get. ps, you deserve a knighthood or something wow! x

      Delete
    2. William1 June 2014 at 02:43

      My guide has this one labelled as 'Recall', so I agree it doesn't need to be extremely detailed.

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    3. Reiss5 November 2016 at 09:55

      scarlet, I'm sure Hannah spent a lot of time and effort into this but that doesn't change the fact that it might not be 100% detailed/ accurate, and thanks Hannah

      Delete
    4. Reiss5 November 2016 at 10:02

      thanks mate

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    5. Reiss5 November 2016 at 10:36

      This comment has been removed by the author.

      Delete
  2. Unknown11 March 2014 at 07:36

    This comment has been removed by the author.

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  3. Anonymous6 April 2014 at 11:46

    nah thank YOU Hannah! ur superwoman! have a great day! x

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  4. brittany17 April 2014 at 00:44

    I wouldn't pay any attention to his comment, you have put so much effort into these sites, and have helped so many people, truly thankful! Thanks so much for everything :)

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    1. HannahHelp24 May 2014 at 08:15

      Thank you for your comment :D Its no problem ;)

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    2. Unknown14 November 2015 at 20:32

      Hannah!!!! Thankssssss~ This website really helps me a lot in the exam

      Delete
  5. Anonymous15 June 2014 at 03:30

    His comment wasn't very rude, it was more like an observation. This is one instance where your work hasn't been very helpful and it was nice of him to supply a more informative source. But that is just my opinion. Thank you so much Hannah for all of your assistance though!

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  6. Unknown7 April 2015 at 02:29

    i would agree that was rather rude, this is my main source of revision for biology, chemistry and physics so i'd like to thank you hugely for your effort in this blog Hannah! many thanks :)

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  7. Unknown16 April 2015 at 23:43

    Hey guys,could any of you tell me any good school's near west London that do IGCSE Edexcel ?

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    Replies
    1. Unknown21 May 2015 at 12:45

      DON'T GO TO THE KING FAHAD ACADEMY! IT WILL RUIN YOUR LIFE.
      The school does is not teach you anything and you have to self study. That's what i'm doing and I have to make up for their mistakes. Overall advice, don't go to the school

      Delete
    2. IGCSE7 April 2016 at 06:31

      Floreat ting

      Delete
    3. Anonymous7 April 2016 at 07:13

      Floreat madting

      Delete
    4. Anonymous7 April 2016 at 07:13

      Floreat madting

      Delete
    5. Unknown30 March 2018 at 03:03

      Floreat ting

      Delete
  8. Anonymous6 June 2017 at 07:20

    Is it required for the understanding of the equation 4.2*mass of water*change in temperature?

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  9. Mike Tsang26 June 2017 at 03:33

    The Biology Syllabus has changed…

    Here is a New blog for the 2017 Syllabus:

    http://igcse-biology-2017.blogspot.hk

    ReplyDelete
  10. SophieRice26 June 2017 at 19:08

    more at

    http://igcse-biology-notes.blogspot.hk/2017/06/232-describe-experiment-to-investigate.html

    ReplyDelete

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