varlandc
Entries "September 2006":
Monday, September 25, 2006
Solar Water Heater Blog Project
Questions :
1. Which Solar Water Heater background works best? Black or White?
2. Will teperature increase more if we cover the heater with a lid?
Hypothesis :
If the container is uncovered, then the temperature will go down.
Procedure :
1.Write a question and hypothesis.
2. tape either black or white into the contianer.
3. fill the contaier with water.
4. place a lid on half of the containers.
5. place thermometer into water.
6. measure temperature every 5 minutes.
7. record your data.
Materials:
For this expirement, you will need: thermometer, black and
white plastic, a container, a clear area, and 20 minutes.
Results in sentance form
covered black showed the most increase in temperature.
Changes for next time
Use different designs, so there will be more heat.
New Questions
Why does covered black attract the most heat?
»9:41 AM
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Posted by: varlandc in: My entries
Modified on September 25, 2006 at 9:44 AM
Posted by: varlandc in: My entries
Modified on September 25, 2006 at 9:44 AM
