1 / 12

Solar Oven Ideas

Physics To Win It: Heat Is on challenge. Solar Oven Ideas . Why Solar Ovens . Go Green http ://www.youtube.com/watch?v=KIap7v3NHZ4 Nature Conservancy: Haiti http :// www.youtube.com/watch?v=shqgNSC1O3M Pizza Box http://www.youtube.com/watch?v=xbwliZJiHe8. Your Mission .

flavio
Télécharger la présentation

Solar Oven Ideas

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. Physics To Win It: Heat Is on challenge Solar Oven Ideas

  2. Why Solar Ovens • Go Green • http://www.youtube.com/watch?v=KIap7v3NHZ4 • Nature Conservancy: Haiti • http://www.youtube.com/watch?v=shqgNSC1O3M • Pizza Box • http://www.youtube.com/watch?v=xbwliZJiHe8

  3. Your Mission • To design a solar oven that will create the most thermal energy in 45 minutes using common supplies (cardboard boxes (shoe box, pizza box, larger box, etc.) tin foil, plastic wrap, newspaper, etc.) • You must work in groups of 3 or 2 (need team name) • You will calculate volume of oven (minimum of 1,000cm3, joules of energy converted, and power of oven • You can choose to bring ingredients from the provided recipes (only) to make something for your group/self

  4. Provided Items • Tin foil (about 4 sheets (8.5x11)) • Plastic wrap (about 4 sheets of 8.5x11) • 2 sheets black paper (which I would like back at the end) • Glue, staples, tape (not very strong)

  5. Items Your Team Must Provide • The container (be creative!) • Extra tin foil (if needed) • Extra plastic wrap (if needed) • Insulation (if needed) • Substitutes for any of the above materials (for example: if you want plexi-glass or something more heavy duty then plastic wrap) • Any pre-cooked food items (basically we are only melting or re-heating foods for safety reasons, must come packaged)

  6. WARNINGS: • Please use caution when cutting cardboard, especially with sharp scissors or exacto knives • Please only bring food that is pre-cooked and packaged • DO NOT LOOK DIRECTLY AT THE SUN!

  7. Calendar of Events • 4/2/13 Tuesday: Create Teams, Team Name, Brainstorm Ideas, preliminary list of materials • 4/8/13 Monday: GUARDIAN SIGNATURE is REQUIRED. In class time to research design and materials wanted • 4/9/13 Tuesday: Final proposal of design, materials, and recipe (if cooking food) • 4/15/13 Tuesday: ALL MATERIALS DUE (in class time to assemble solar oven) • 4/16/13 Wednesday: COMPLETED SOLAR OVEN DUE • HEAT IS ON CHALLENGE DAY: TBD because of weather (hopefully 4/17/13 Thursday)

  8. Rough Draft Proposal • Team Name: • Team Members: • Possible Materials, quanities and Rational/Explanation FOR ALL MATERIALS DESIRED: • Design Sketch and LABELED!

  9. Grading Requirements For Each Group • Final Proposal (requirements coming) 20pts. • Solar Oven, materials must be approved before hand (rough draft proposal) 20pts. • (temperature must be raised to at least 100 degrees F ) • Calculations 10pts.

  10. Final Proposal • Team Name: • Team Members: • Hypothesis: estimated final temperature _______ • Possible Materials, quanities and Rational/Explanation FOR ALL MATERIALS DESIRED: • Design Sketch and LABELED!

More Related