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Good Afternoon !

Good Afternoon !. Have out your analysis questions from yesterday! Extra credit due Friday! Quizzes have been graded and will be passed back!. Agenda. Review Quiz Act. 59 Analysis Ques. # 3 & 5 Objective Intro. Act. 60 Act. 60 Homework. Review Quiz!.

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Good Afternoon !

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  1. Good Afternoon! Have out your analysis questions from yesterday! Extra credit due Friday! Quizzes have been graded and will be passed back!

  2. Agenda • Review Quiz • Act. 59 Analysis Ques. # 3 & 5 • Objective • Intro. Act. 60 • Act. 60 • Homework

  3. Review Quiz! • Congratulations to the students who received 100%!

  4. Analysis #3 Conduction was friction, body heat, sitting on ice, putting in shoe, put in armpit b. Energy transformations:potential energy to thermal energy Potential to kinetic energy

  5. Analysis #5 Independent variable: ice Dependent variable: thermal energy Control: ice in bag, no dependent variable

  6. Objective Students will be able to design a container that will allow as little ice to melt as they can in a given time.

  7. Act. 60:Ice Preserving Contest Date: 5/1/12 Challenge Question: Getting Started: What insulators are you familiar with?

  8. insulators Insulation, fridge, foam, pipes, coolers, plastic, vents, thermos, wood chips, windows, cars, fiberglass insulation, oven, microwave, toaster,

  9. Pre-Lab 1. Insulation 2. Insulator

  10. Insulation The process of keeping thermal energy stored in a place.

  11. materials Write down all the materials you will bring to preserve your ice cube. Create an insulator to not have the ice cube melt.

  12. Activity Brainstorm ideas to preserve their ice cube. Work with your group and decide what materials to bring from home to preserve their ice cube for tomorrow.

  13. Drawing Draw your blueprint of your materials and how you will create your insulation.

  14. Homework • Analysis # 4 pg. D-38 • Use the pictures below to answer the question. • Ex. Credit: 1, 2 & 4 pg. D-35 • Drawings from pg. D31 • Bring materials to preserve your ice cube

  15. Good Morning! Take out analysis #4 pg. D-38 Also take out materials that you brought to preserve your ice cube! Extra credit turn into bin! Due Friday!

  16. Agenda • Review Analysis #4 • 10 min. to build insulator for ice cube • Ice-Preserving Contest Rules • Ice-Preserving Contest • Reading Part #1 • Reading Part #2 • End of Contest • Homework

  17. Analysis #4

  18. Reading Students will read the reading on pg. D-39- D-42 Copy a graphic organizer in their journal about the readings. Students will stop at pg. D- 40 and will complete graphic organizer #1.

  19. Part 2 Reading Students will continue reading and then stop again at pg. D-41 and complete graphic organizer #2. Students will complete Think it over questions pg. D-42

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