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Unit 2: MATTER

posted Oct 27, 2014, 7:44 AM by gpardo@lasfuentes-alcaste.com

Energy is not an easy concept to define. Books only explain what energy produce and not what is the energy. 
Therefore, be patient as this is your first contact with physics.
Here you have the power point. Good luck!

Oct 27, 2014, 7:44 AM