Grade 9 Earth Science
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Grade 9 Science Experiment 18 - Explore the Law of Magnetism



Buy ALL 5 Grade 9 Earth Sciences Projects for only $1.00:


Read This Before Placing your Order:


  • This is a downloadable e-book program.

  • You will NOT receive a physical package shipped to you in the mail.

  • Once you have made your payment via PayPal, select the option to return to this website

  • You will be returned to the download page where you can immediately download all 5 projects and get started right away.

  • This program is NOT available in stores, so you can only access it through this website.


If anything goes wrong with your purchase, and you did not get to the download page, please contact me and I'll email you the download link (this could take up to 24 hours)


Purpose: 


The purpose of this science fair project is show how forces on the earth create magnetism through a series of magnetic demonstrations.  The definition of magnetism is the following:  "A class of physical phenomena that include the attraction for iron observed in lodestone and a magnet, are inseparably associated with moving electricity, are exhibited by both magnets and electric currents, and are characterized by fields of force (www.dictionary.com)." 


A magnet has a north pole and south pole.  Similar magnetic poles will repel each other while opposite magnetic poles will attract.  Magnets have the strongest force at their poles.  It is important to note that the magnetic poles of earth are not located at the poles as viewed on a map.  They are instead at an angle from the pole.  Perception of this angle depends on the location in which you reside on the earth. 


Hypothesis: 


The laws of magnetism will be tested.  A metallic object can be magnetized.  A magnetic force field exists in our environment.


Variables:


  • Strength of Magnetic force
  • Location in the earth's magnetic field

Materials Needed:


  • Flat pieces of hard steel such as metal saw blades. 
  • Strong magnet
  • Compass
  • Spring Balance with hook
  • Graph Paper
  • SOFT iron Nail

Buy ALL 5 Grade 9 Earth Sciences Projects for only $1.00:


Read This Before Placing your Order:


  • This is a downloadable e-book program.

  • You will NOT receive a physical package shipped to you in the mail.

  • Once you have made your payment via PayPal, select the option to return to this website

  • You will be returned to the download page where you can immediately download all 5 projects and get started right away.

  • This program is NOT available in stores, so you can only access it through this website.


If anything goes wrong with your purchase, and you did not get to the download page, please contact me and I'll email you the download link (this could take up to 24 hours)



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