I have given you some notes on chapter nine. Also there are some questions for you to answer. Some of you may have a textbook at home but if you do not it is ok. I double checked and all the questions can be answered from the notes.

Please answer the questions and submit them to me by Friday April 10.

If you have any questions you can email me, private message me, or submit your question in the FaceBook page I created - BHS Electroncs