Magnetism

MAGNETISMThe properties or effects of magnetic fields.

Electricity is related to charges, and both electrons and protons carry a charge.

The amount of the charge is the same for each particle, but opposite in sign.

RESOURCEShttp://www.thefreedictionary.com/magnetismhttp://www.physics4kids.com/files/elec_intro.html

WAVES

Sound waves, visible light waves, radio waves, microwaves, water waves, sine waves, cosine waves, stadium waves, earthquake waves, waves on a string, and slinky waves and are just a few of the examples of our daily encounters with waves.

RESOURCEShttp://www.physicsclassroom.com/class/waves/u10l1a.cfmhttp://jcsu.jesus.cam.ac.uk/~rpc25/notes/physics/waves/waves.html

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A wave is a method of transferring energy from one place to another without transferring matter. Mechanical waves are those that require a medium for their transfer and include water waves, sound waves and waves in stretched strings.