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Need experiment inspiration!

  1. May 28, 2004 #1
    I have asked about this before but found out in the wrong forum and dont know how to move it! so will a mod delete the original? :S

    original thread: Original Thread

    well.... sorry for my bad english - live in denmark and the technical terms are not so good! :)

    well... going to the exams on wednedsday - and in denmark we can make som experiments if we want to! and it definitely help our grade ;)

    so im looking for some fine experiments - do you know any?

    the subjects are:

    magnetism - i have one where you find the "curie-point"? could use a experiment!

    electromagnetism - NEED ONE!

    solvent? - a metalion and acid rests ? NEED ONE!

    induction - NEED ONE!

    atomic "models" and the periodic system - NEED EXPLANATION!

    Normally my english is very good but the technical words freak me out! hope you understand what i'm saying!

    Best Regards

    Mark Knudsen!
     
    Last edited: May 28, 2004
  2. jcsd
  3. May 28, 2004 #2

    Gokul43201

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    Some background information will be useful. What is your level ? Is experimental equipment provided, or do you have to find your own stuff ? How much time do you get for the experiment ? Any other relevant information...?
     
  4. May 28, 2004 #3
    i attend ninth grade... so i dont have some guru-skills.... i mean i have det right amount of background knowlegde! we have 1 hour for preparation and about an half an hour to perform the experiments... we 3 in our group so we can make "alot" of experiments! all i need is some simple/semiadvanced experiments - or experiments which are more advanced than the ones in our book... because ALL uses the ones in the book... if our group/me can come up with some other things, then we will definitely get us a good grade! :biggrin: and we have access to most common things/materials!

    thx alot for your answer!
     
    Last edited: May 28, 2004
  5. May 28, 2004 #4

    Gokul43201

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    Finding the Curie point of a magnet is simple. You heat it in a furnace (for a low enough curie point a hot plate will work ) until it loses it's magnetization. You can also look at other ways to demagnetizing it, such as banging it with a hammer, etc..and compare the energy absorbed by the magnet in the different cases.

    Thinking about the other stuff...
     
  6. May 28, 2004 #5
    explain? i want some explanation!
     
  7. May 29, 2004 #6
    How can i help u?
    Give u a experiment report?
    Wait some days.............
     
  8. May 29, 2004 #7
    #6

    YES!! that will be great!
     
  9. May 30, 2004 #8
    still need some help... the exams is in only 3 days!
     
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