Daily Archives: December 6, 2017

Physics 12-6-17 Ch 5 Review WS 2 Answers & a Preview

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PHYSICS: Now this is a lot of grocery carts! I’m not going to even think about how much work would be done in moving them! Below are the answers to the Review Worksheet 2. Most were worked with g as 9.80 m/s2. Also, I think #19 must be at constant velocity.

I know we might get really busy with conceptual stuff, etc., tomorrow, so just in case, here’s a look ahead at some the work we did a couple of years ago on the problems (#18, 19) and a couple of questions from the Chapter 5 Worksheet 2.

Help session Friday morning at 7:20ish A.M. God bless you as you continue to prepare for the test! I’m praying for you!!!

3) 1090 J
4) 1350 J
5) 79%
6) 917 W
8) 9.57 kW
12) 420 N
14) 1300 J
18a) -125 N
18b) -2190 N
18c) 0.360
19) 4390 J (assume cart is moving at constant velocity)


PHYSICS 12-4-14 Chapter 5 Review Worksheet 2 from Tammy Skinner on Vimeo.
flickr photo by mischiru

Hon Chemistry 12-6-17 Nuclear Reactors & Fusion

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HON CHEMISTRY: Wow! What do you think about fusion? Can you now begin to understand the destructive force of the hydrogen bomb? It’s a fusion bomb! Just another reason you might not want to plan a trip to the sun!!

We put the final touch on a lot today, and guess what? We’ve wrapped up the chapter! How are you doing on studying for the test? It will cover the beginning part of chapter 3 (through average atomic mass) and chapter 21. Did you find the Stuff to Know Sheet?

Practice everything! And did I mention, PRACTICE!! I’ll be praying for you!

Hon Chemistry 12-7-16 Isotopes, Nuclear Reactors, and Fusion from Tammy Skinner on Vimeo.

Chemistry 12-6-17 Chapter 7 Test Overview

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CHEMISTRY: God bless you as you study! Here’s our overview of the test from today. Also, did you find the Chapter 7 Stuff to Know sheet? Be sure and use it as a road map for your studying. I know it seems like a lot, but you can do it!

First priority – make sure that you have memorized EVERYTHING. Then, practice!!! Go to sciencegeek.net and make sure you can write and name chemical formulas. Practice, practice, practice!!! Then start practicing the different kinds of problems – do at least three of each one of them. And also try those on sciencegeek.net. That’s always some good practice. And don’t forget about polymers!

I’ll be praying for you! You can do it!!


flickr photo by libraryman