Slide 1Electric forces and electric fields Slide 2 1. Proprieties of electric charges Electric charge can be + or – Like charges repel one another; and unlike charges attract…

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Slide 1 Slide 2 Slide 3 When I was a primary student,my teacher told me to rub my plastic ruler by using a piece of cloth. As a result, the ruler attracted pieces of small…

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Slide 1 Electric Charges and Static Introduction to Electricity Slide 2 Let review… All matter is made up of atoms. Atoms are made of charged subatomic particles. Electric…

How do most objects interact with each other? Electric Charge (q or Q) An intrinsic property of matter (as is mass) S.I. unit: coulombs (C), (also: μC) Two types (+) or…

Electric Forces and Fields Holt Physics: 17-1 Electric Charge (Pages 628-633) 2 Kinds of Electric Charge Both were named by Ben Franklin 1. Positive charge (+) 2. Negative…