PHYSICS: So is being unbalanced a bad thing? Here’s the lecture from Monday on unbalanced torques! Well, on circular motion. Lab on centripetal force and acceleration tomorrow. Prepare to duck!
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PHYSICS 1-29-14 Circular Motion from Tammy Skinner on Vimeo.
CHEMISTRY: Just when you were getting the hang of drawing arrows, I go and change it! But don’t you think writing electron configuration notation is a whole lot shorter than doing orbital notation? Don’t get me wrong, knowing how to do orbital is great for seeing how the electrons are paired, but this way is waaaay shorter! Here’s the lecture from Mondday.
Chemistry 2-2-15 Electron Configuration Notation from Tammy Skinner on Vimeo.
flickr photo by Andy.Schultz