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Tuesday, April 18, 2006




solarcooker.jpg





Question and Hypothsis

Will the bigger or smaller solar cooker work better?
I think that the bigger solar cooker will work better.

Procedures

1. We reachered on solar cookers.
2. We bulit our solar cookers.
3.We let the solar cookers set in the shade for ten minutes.
4.We put our solar cookers in the sun for ten minutes an every two minutes we looked at them to see the temperature.


Results

image001.gif
Conclution
My hypothesis was incorrect.  The smaller solar cooker worked better than the bigger solar cooker. This happened probable because the smaller one with the energy had less places to go. With the bigger one the energy could spread out and the energy would not get to the bottle as quickly. So all of the the suns energy did not get to the bottle as quckly. Verses the smaller ones energy got to the bottle a lot quicker.

Discussion
How solar energy reduses enviroimental polution is it does not give off gases like carbin dioxcid and other gases. It also does not use cole.Why I had to conduct two test it to be positive that that was the averge of the temprucer. I observed that the smaller one  was better that the bigger one because the smaller one could get the energy to the bottle faster.

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Posted by: ellenp    in: My entries

Modified on April 19, 2006 at 11:10 AM
Thursday, September 15, 2005

What is my county?

1.It is located north of the Equater. 2.It is located east of the Prime Meridian. 3.It is located south of the Mediterranean Sea. 4.It is located south, west of Chad. 5.It is capital is located 30 degrees north and 30 degrees east.

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Posted by: ellenp    in: My entries

Modified on September 16, 2005 at 9:20 AM

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Posted by: ellenp    in: My entries

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Posted by: ellenp    in: My entries

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Posted by: ellenp    in: My entries
Monday, August 29, 2005

Forest



a dense growth of trees and underbrush covering a large area.

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Posted by: ellenp    in: My entries

Modified on August 29, 2005 at 9:00 PM