עבודת חקר במדעים (1)

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    21-Aug-2015

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  1. 1. :
  2. 2. : ? : :'3 :
  3. 3. ': : ? : . - ? ., , , .
  4. 4. , , . ' '. , ( ' '.) , .
  5. 5. ': : 15 ( ) ( ) ( ,')
  6. 6. : .115 . .2 . .3 . .4 . .5 . .6 . .7 5-6 ( .) .8 . .9 . .10 ( ) .11 5-1014 .
  7. 7. ': : 30 : 270 : 360 : 470 : 550 1 () 01.3501.1701.1201.0400.88 2 () 01.3401.1501.1001.0000.86 3 () 01.3001.2001.0801.0200.86 () 01.3301.1701.1001.0200.87
  8. 8. ( ) , (5) . 30:3.75 270:4.27 360:4.54 470:4.90 550:5.74 5 / 01.33 = 3.75 5 / 01.17 = 4.27 5 / 01.10 = 4.54 5 / 0.87 = 5.74 5 / 01.02 = 4.90
  9. 9. ': , ., , . . , . . : -90 . . '' . .
  10. 10. ': : " :"(2008) http://www.damada.co.il/topics/inventions/db/movemen t_laws/movement_laws.shtml " :" "(1971) http://lib.cet.ac.il/pages/item.asp?item=10375 ":"(2001) http://he.wikipedia.org/wiki/%D7%9E%D7%A1%D7%94