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<tem xmlns="http://www.teachengineering.org/tem/elements/1.0/" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.teachengineering.org/tem/elements/1.0/ http://www.teachengineering.org/schemas/tem.xsd"><identifier>http://www.teachengineering.org/view_lesson.php?url=collection/cub_/lessons/cub_electricity/cub_electricity_lesson02.xml</identifier><docType>lesson</docType><format>text/xml</format><language/><title>Take Charge!</title><creator>Integrated Teaching and Learning Program, </creator><keywords><keyword>atom</keyword><keyword>electrons</keyword><keyword>electricity</keyword><keyword>friction</keyword><keyword>static electricity</keyword><keyword>conductors</keyword><keyword>insulators</keyword></keywords><vocabulary><word>Atom</word><word>Conductor</word><word>Electrode</word><word>Electron</word><word>Insulator</word><word>Ion</word><word>Molecule</word><word>Neutron</word><word>Nucleus</word><word>Proton</word><word>Static electricity</word></vocabulary><summary>Students come to understand static electricity by learning about the nature of electric charge, and different methods for charging objects. In a hands-on activity, students induce an electrical charge on various objects, and experiment with electrical repulsion and attraction.</summary><engrConnection>
		
			
				Engineers are so creative: Would you ever think that the air we breathe could be cleaned by using the behavior of electrical charges? Engineers who fully understand the scientific principles of static electricity have invented many modern products and industrial processes that help our environment. For example, different types of electrostatic precipitators clean both factory and home air, and electronic paper can be used for communication and re-used over and over again.
			
		
	</engrConnection><learningObjectives><learningObjective>Understand the basic properties of electric charge.</learningObjective><learningObjective>Describe technologies associated with static electricity.</learningObjective><learningObjective>Explain the transfer of electrons between two objects.</learningObjective><learningObjective>Compare different objects based on their electric charge.  </learningObjective></learningObjectives><timeRequired unit="minutes">50</timeRequired><publisher>TeachEngineering.org</publisher><contributors><contributor>Xochitl Zamora Thompson</contributor><contributor>Sabre Duren</contributor><contributor>Joe Friedrichsen</contributor><contributor>Daria Kotys-Schwartz</contributor><contributor>Malinda Schaefer Zarske</contributor><contributor>Denise Carlson</contributor></contributors><requirements><requires>http://www.teachengineering.org/collection/cub_/activities/cub_electricity/cub_electricity_lesson02_homework_worksheet.pdf</requires><requires>http://www.teachengineering.org/collection/cub_/activities/cub_electricity/cub_electricity_lesson02_homework_worksheet_answers.pdf</requires><requires>http://www.teachengineering.org/collection/cub_/activities/cub_electricity/cub_electricity_lesson02_extensionactivity.pdf</requires></requirements><references><reference>Ditlea, Steve. “The Electronic Paper Chase.” Scientific American. November 2001 issue.</reference><reference>Electrical Engineering for Pollution Control, Electrostatic Precipitator for Power Plants, ASU Electrical Engineering. </reference><reference>Electronic ink technology, E Ink Corporation. </reference><reference>Galison, Peter L. “Marietta Blau: Between Nazis and Nuclei.” Physics Today. Vol. 50. Issue 42 1997.</reference><reference>Hewitt, Paul G. Conceptual Physics. 8th Edition. New York, NY: Addison Publishing Company, 1998.</reference><reference>Patsuris, Penelope. “Marketing Messages Made to Order.” Forbes, August 27, 2003.</reference></references><eduStandards><eduStandard><id>S11416DA</id><locale>International_Technology_Education_Association-ITEA_STL_Standards</locale><type>Technology</type><description>C. Various relationships exist between technology and other fields of study.</description><lowgrade>3</lowgrade><highgrade>5</highgrade></eduStandard><eduStandard><id>S11424F4</id><locale>Colorado</locale><type>Science</type><description>b. Show that electricity in circuits
requires a complete loop through
which current can pass
</description><lowgrade>4</lowgrade><highgrade>4</highgrade></eduStandard></eduStandards><geoCoverage>United States</geoCoverage><rights>Copyright 2012 - Integrated Teaching and Learning Program, College of Engineering, University of Colorado at Boulder</rights><rights>http://www.teachengineering.org/policy_ipp.php</rights><isPartOf>http://www.teachengineering.org/</isPartOf><created type="W3CDTF">2012-02-02</created><gradeLevel lowerbound="3" upperbound="5">4</gradeLevel><audience>Teacher</audience></tem>

