ElectricityOpen and Closed Circuits
>> YOUR LINK HERE: ___ http://youtube.com/watch?v=vUw_bQ1An8Q
This video contains everything you need to know about electricity! You will learn the difference between open/closed circuits, and how a switch changes the flow of the electric current. • If you need more Instructional Videos or some Teacher Tech Tips....visit my YouTube page at: / joshamberbright ! • Please subscribe, like, and comment!
#############################
