Daily Archives: December 5, 2018

Physics 12-5-18 Chapter 5 Problems Review – Pt. 1

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PHYSICS: Tarzan and Jane and a look at a spring. Here’s our look at a couple of the problems from the end of this chapter – #41 and 49, I think.

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.

Help session tomorrow morning, Thursday, at 7:20ish A.M. (By the way, I posted the help session from 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)


Photo by Jason Leung on Unsplash

Hon Chemistry 12-5-18 Artificial Transmutations

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HON CHEMISTRY: Wow! We made artificial elements! Well, on paper at least 😉

So you can take something that’s not radioactive and make it radioactive? Here’s the lecture on the uses of radioactive isotopes from Wednesday. We’ll finish the chapter with fission and fusion tomorrow!

Help session Friday, morning, 7:20ish A.M.


flickr photo by Serpa Júnior

Chemistry 12-5-18 Chapter 7 Test Overview

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CHEMISTRY: God bless you as you study! Here’s our overview of the test from today. Below that is the Help Session from this morning. 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

Wednesday Morning Help Session