Hon Chemistry 11-9-17 Polymers

HON CHEMISTRY: Oh, my word! We finally finished the chapter! Have you had a chance to check out the Chapter 7 Stuff to Know sheet?

Also amazing – did you realize molecules could be that large? And so many of them! Don’t you think polymers are some pretty unique compounds? Let’s play with them tomorrow!

Some items for contemplation: why are certain plastics recyclable and others not…and what about dishwasher and microwave safe?

Image source: http://www.packtech.ca/pb/images/img32161428fffbe41e07.jpg

Physics 11-9-17 Chapter 4 Concepts Review

PHYSICS: Great job on this chapter! And now you’ve met Julius Sumner Miller! You’ve done a great job applying the concepts and thinking through these problems! Practice, practice practice the problems, but don’t forget the conceptual stuff! Here’s our very short look at some additional concepts.

How do parachutes work? What causes whiplash and how do seat belts work? If you get a chance, finish watching the Julius Sumner Miller video on Newton’s 2nd law on You Tube. And also, here’s the link to the video clip I showed you on terminal velocity and the Physics of Skydiving I think they’ll all help a lot with the conceptual information

Tomorrow – one last look at the problems! 🙂

Photo by Sandis Helvigs on Unsplash