Science 90 - Genetic Technology Assignment

Genetics, Technology, Society and the Environment

Go to: http://learn.genetics.utah.edu/content/science/ and go into each of the 4 technology areas (genetically modified foods, DNA profiling, conservation genetics, transgenic mice) and answer the following:

1.     What is the technology?

2.     How is being used?

3.     What are 3 cool things that we might be able to do with this technology in the future?

4.     What is your ethical opinion about this technology?

Physics 30 - Lab 4.2 Video for Supplemental Worksheet

For students who were away during the last two days, we watched a video that serves as an extension to Lab 4.2.  You will need to watch the video to answer the questions on the worksheet.  Below are the three parts to the video.  Use the information provided in the video to answer the questions.

Physical Science 20 - Lab P5 Link

Go to the following website http://www.surendranath.org/Apps.html.

Scroll down the page until you reach the Wave Motion Menu.

1. For Part 1 - select transverse waves
2. For Part 2 - select longitudinal waves
3. For Part 3 - select superposition of waves
4. For Part 4 - select reflection and transmission

The handout is due tomorrow - no formal lab report.  Whatever is not completed in class needs to be completed on your own time.  

Science 90 - Unit 3 Universe Unit Review

Here is a series of questions that students can look at to help study for the exam this week on Unit 3 - Exploring our Universe.

Unit 3

Page 346 – #2-17,21,23,27,30,31

Page 370 – #2-4,6,7,9,10,12,15,16,18,19,21,22-24,25,29

Page 392 – #4,5,6,9,12,13

Page 426 – #1-5,7,8,9,10,11,12,14,15

Science 90 - Hubble Ultra Deep Field

Link to the document to help you identify the types of galaxies - Here

Science 90 - Lab P2 - Circuit Simulation Lab

Click to Run

Physics 30 - Dec 7

Today in class we then went on to learn about an extension to lab 4.2, the existence of something called dark matter.   We learned in the lab that more mass causes more speed for the centripetal motion.  This applies for simple motion that we see on Earth, like a stopper spinning around on a string, as well as the motion of stars in galaxies. 

We learned about a currently anomaly in physics.  This was the fact that stars in a galaxy are moving much faster than they should be.  The mass that consists within the galaxy that we can see is not enough to make the stars move so fast.  This is the basis for the search for dark matter. 

We watch a video today to explore these ideas a little further and to learn more about dark matter research.  Students answered a worksheet that went along with the video.  The worksheet is found here.  It is called Lab 4.2 Supplemental Worksheets.  The video is linked in 3 parts in the Course Video Youtube playlist.  It is called the Mystery of Dark Matter.  If you were absent today, please watch the video there.