Internet Activity

Go to: http://www.phschool.com/

Load in the following web codes at the bottom right of the page to finish the activities.

1. cgd-5022: Use the website to answer the worksheet questions regarding sound.

2. cgp-5023: Hit the "Start" button and complete the activity. After exploring each instrument, complete the "Self-Test" and record the answers on the back of your worksheet.

3. cgp-5032: This is like #2....please, do the same.

4. cgp-5042: Again, like #2...please, do the same.

Electromagnetic Spectrum Research Project

1. Choose one of the following topics: radio, television, microwave ovens, cellular phones, satellite phone/tv, global positioning system (GPS), or another technology of your choice (check, with me, to be sure it is okay).

2. Research this technology....

How does it use electromagnetic waves?...DESCRIBE THIS IN DETAIL!!!!!
How does it work?
What are the advantages or disadvantages of this technology?
Can this technology cause any known harm?
What is the history of this technology?

3. After completing your research...

You will have an additional assignment next week!!!!