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OBJ: Given notes, activity sheet SWBAT explain electric current, ampere, voltage, electric circuit, conductors and insulators with 70% accuracy.

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Presentation on theme: "OBJ: Given notes, activity sheet SWBAT explain electric current, ampere, voltage, electric circuit, conductors and insulators with 70% accuracy."— Presentation transcript:

1 OBJ: Given notes, activity sheet SWBAT explain electric current, ampere, voltage, electric circuit, conductors and insulators with 70% accuracy DN: Complete Environment Quiz & hand-in HW check- Electric Charges and Static Electricity Booklet ACT: Introduction to electric current, ampere, voltage, electric circuit, conductors and insulators Read, textbook p , Work on Electric Current Booklet p only. HW: Complete SVQ#3 (Q:1-50, scantron due tomorrow). Work on Quarter 2 Study Guide, Interim Exam, Jan 22.

2 Review Notes Current Electricity: flow of electrons
“ water in a river” Static Electricity: stationary electrons; build up of electrons “water in a bottle” Static Discharge: release of electrons

3 Lesson Notes Electric Current: continuous flow of electrons through a material (current electricity). Ampere (amp, A): amount of electrons flowing each second; measures rate of electric current Voltage (volt, V): amount of pushing force (EMF) by electrons flowing each second.

4 Lesson Notes Electric Circuit: closed loop; complete unbroken path through which electrons flow. If electric circuit is broken, electrons will not flow. If switch up, broken circuit, electrons / electricity does not flow. If switch down, closed circuit, electrons / electricity can flow.

5 Electric Circuit Picture

6 Electric Circuit Symbols

7 Series vs. Parallel Circuit

8 Lesson Notes Conductors: materials that allow electrons to flow (move). Examples: metals, water, acids Insulators: materials that do not allow electrons to flow. Examples: rubber, glass, rock, plastic, wood, fabric, ceramic, paper.

9 UPCO Chapter 9 p 1] 2 10] 3 19] 1 28] 2 37] 3 2] 3 11] 2 20] 4 29] 3 38] 1 3] 4 12] 2 21] 2 30] 1 39] 4 4] 3 13] 3 22] 3 31] 4 40] 2 5] 3 14] 1 23] 4 32] 1 41] 2 6] 2 15] 1 24] 4 33] 1 42] 2 7] 3 16] 1 25] 2 34] 2 43] 2 8] 4 17] 1 26] 2 35] 2 44] 2 9] 3 18] 2 27] 2 36] 2


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