HON CHEMISTRY: Wow! Did you realize radiation was everywhere? It turns out there are some pretty useful applications of radioactivity! Let’s finish talking about that, as well as fission and fusion tomorrow.
HON CHEMISTRY 11-25-13 Applications of Radioactivity from Tammy Skinner on Vimeo.
PHYSICS – Great work on the problems today! Are you still trying to follow formulas, or are you starting to be able to think through the problems and and begin to make connections?
Be careful – don’t just start grabbing formulas and throwing in numbers. Make sure the formulas make sense – ask yourself every time why it makes sense for you to put that particular number in that particular part of the formula. And work them over and over and over until it comes naturally to you!
Homework tonight is changed a bit: Pg. 179 – 184: 46 – 49, 51 like it says, and then 50 and 52 if answered will count as a bonus homework that will take the place of one other unfortunate homework grade. Answers to all of these are on the vodcast – at the end, I think.
Speaking of making connections – let’s do that tomorrow! If you were to design a roller coaster, what would it look like?!? Don’t forget to print & read the Roller Coaster Lab and bring your design tomorrow to class.
🙂
PHYSICS 11-25-13 #22 and Answers from Tammy Skinner on Vimeo.
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