1. Take out your analysis questions from Act. 59 #3&5 pg. D-35 Also have materials out and ready for your ice preservation! Good Afternoon!

2. Analysis #3

3. Analysis # 5 Use the variables from yesterday you labeled as conductors.

4. Act. 60: Date: 5.7.13 Challenge Question: Getting Started: What does it mean to preserve?

5. Glossary Insulators:

6. Challenge Question

7. Materials: pg. # Safety: Write it down Create a data table similar to yesterday for todays activity You have 10 minutes to create your ice preservation!

8. Ice Preserving Contest Place the bag of ice in your ice preservation insulator Place it on the side table, leave until I tell you to get your insulator Make sure you have your data table created with title, same 3 columns as yesterday: time, volume, and control results

9. Copy down graphic Organizer #1 Read pgs. D-39-D-40 for the section labeled Keeping Cool Read with your group or partner and complete the graphic organizer. Pgs. D-41- Write the main ideas and details

10. Keeping Cool- pgs. D-39-D40 Main Idea: Refrigerators & Iceboxes Important Words: conduction, insulator, thermal energy Details: 1. Refrigerator invented…. 2. First iceboxes…… 3. Refrigerators are important because…

11. Title/Concept: Pg. D-40 Insulation Main Idea:insulation Important Words: Details: 1. 2. 3.

12. Pg. D-41 Main Idea: Air Conditioners & Refrigerators Important Words: Details: 1. 2. 3. Choose what is important in this section

13. Homework Complete graphic organizer for D-41, you should have 3 charts of the graphic organizer for each section. Data table complete for Act. 60 Analysis # 2 & 4 pg. D-38 Extra credit due Friday! ½ day tomorrow!