Entries "September 2006":
Tuesday, September 26, 2006
Question
What color will heat water faster:black or white? Will adding a top affect the tempature too?
Prediction/Hypothesis
If it is a black covered water heater,
Then it will heat up faster.
Results
The covered black solar water heater heated up 4º which was the highest.
Conclusion
The covered black increased the most.
Changes for next time
Add a new liquid, like soda.
New Questions
Will different liquids affect tempature?
Materials
You will need a top, contaner, thermometer, black and white plastic, tape, and cardboard.
Procedure
Tape the contaner on the cardboard. Then tape the plastic in the contaner. Then add 100 milameters of water to the contaner. Then put the thermometer in the water. watch for 20 min. and record in every 5 min. Repet these steps, but once with black, one with white, one with white covered, and one black covered.
»6:15 PM
»1 comments
»Send entry
Posted by:
whites
in:
My entries