Current Draw and Heat

Here are a couple videos that demonstrates the comparison of amp draw and increased resistance caused by heat. Allow both videos to load and and click play on both at the same time to see the comparison. Note: Click the bottom video first.

 

 

Electric I Class Wraps Up

We are just finishing Electric I Class. We have been working on voltage drops, Ohm's law, battery testing, JICs and numerous other emotional experiences. Here are some pics.

 

Electrical Sites

Here are some electrical sites to play with.

http://phet.colorado.edu/en/simulation/circuit-construction-kit-dc

http://www.autoshop101.com/