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
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2] 3 11] 2 20] 4 29] 3 38] 1
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4] 3 13] 3 22] 3 31] 4 40] 2
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9] 3 18] 2 27] 2 36] 2