Solar oven ideas
This presentation is the property of its rightful owner.
Sponsored Links
1 / 12

Solar Oven Ideas PowerPoint PPT Presentation


  • 57 Views
  • Uploaded on
  • Presentation posted in: General

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 .

Download Presentation

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.While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server.


- - - - - - - - - - - - - - - - - - - - - - - - - - E N D - - - - - - - - - - - - - - - - - - - - - - - - - -

Presentation Transcript


Solar oven ideas

Physics To Win It:

Heat Is on

challenge

Solar Oven Ideas


Why solar ovens

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

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


Provided items

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)


Items your team must provide

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)


Warnings

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!


Calendar of events

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)


Rough draft proposal

Rough Draft Proposal

  • Team Name:

  • Team Members:

  • Possible Materials, quanities and Rational/Explanation FOR ALL MATERIALS DESIRED:

  • Design Sketch and LABELED!


Grading requirements for each group

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.


Final proposal

Final Proposal

  • Team Name:

  • Team Members:

  • Hypothesis: estimated final temperature _______

  • Possible Materials, quanities and Rational/Explanation FOR ALL MATERIALS DESIRED:

  • Design Sketch and LABELED!


  • Login