Wednesday, February 9, 2011

2-9 in class

Today's warm-up questions:
Flow of electric charge is: __________ (electric current)
A Hot wire has _________ resistance than a cold wire. (higher)

Demonstrations - series vs. parallel with big light bulbs

Notes: Drawing series and parallel circuits, short circuits.

Practice using Ammeters to measure current in series and parallel circuits

Homework: Ohm's Law Practice WS - Due Friday.

Enjoy your afternoon off!

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