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1 Magnetism Objectives 1. Explain how a magnet exerts a force on an object. 2. Describe the properties of temporary and permanent magnets. 3. Explain why.
PUBLIC UNDERSTANDING OF SCIENCE W. G. SCOTT RAL/PPD 24 Jan 2006 PPARC encourages us to spend 1% of our research grant funding on “outreach” activities,
Motors Generators 2015 Pt 1
Magnetism and Electricity Developed By: Sandra Michalik King Elementary.
Chapter 22 Magnetism AP Physics B Lecture Notes. 22-01 Magnets 22-02 Earth’s Magnetic Field 22-03 Magnetic Fields 22-04 Magnetic Force on a Current-Carrying.
Unit 11 Magnetism. Magnets magnetism – force of attraction or repulsion not all objects are affected by the force of magnetism ex. wood, glass, paper,
Ch 20 1 Chapter 20 Magnetism © 2006, B.J. Lieb Some figures electronically reproduced by permission of Pearson Education, Inc., Upper Saddle River, New.
© 2012 Pearson Education, Inc. A beam of electrons (which have negative charge q) is coming straight toward you. You put the north pole of a magnet directly.
1 Build a DC motor Prof. Anderson Electrical and Computer Engineering.
How Do Magnets Behave? A Magnet has two poles: “North” and “South”. Example: The Earth. For two magnets: –Unlike poles attract; like poles repel. The North.
By: Eveline Bogdanski. An electric World All around us Nothing will work No transportation.
