CHEMISTRY: Well, the overview for this test is a little different. I recorded it outside! It’s in two parts. It will be kind of like going to a help session on my front porch 🙂
Speaking of studying for the test, make sure you’ve taken a very good look at the updated Chapter 5 Stuff to Know Sheet!
God bless you as you study! I’ll be praying for you!!
Part 1
Part 2
PHYSICS: So you can see sound?! We’ll play with that next week! But first, here’s the lecture on sound waves, echolocation, speed of sound, …. Too much fun!!
PHYSICS: Cool thing, standing waves! We won’t get to make waves with slinkies together, but you’ll get a chance to simulate it in the simLAB: Waves on a String! Are you okay with constructive and destructive interference?
Here’s the lesson on wave interactions. Can you think of some important applications?!
Physics 3-22-16 Wave Interactions from Tammy Skinner on Vimeo.
flickr photo by EfrankE