Principles of Technology

Electrical Force (1:3)

Video Study Guide


What is the prime mover in electrical systems?


What does voltage do?


An electrical system is usually called a ...


Draw a schematic diagram of a simple electrical system:




Name the 2 tools that Terry Robertson uses to troubleshoot electrical systems:





What is wrong with the instrument she is testing?


How does a flashlight obtain enough voltage to shine brightly?


What happens when batteries are recharged?


Why can't we see electricity?


Voltage causes _________________________________________________________ to move.


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