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Compare two
dish washing liquid to see which one makes more bubbles.
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Introduction:
For dish washing by hand, more bubbles may indicate more
active material in a detergent. For mechanical
dishwashers though, more bubbles may cause some
problems. |
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Material and
instructions
Compare two dish
washing liquids to see which one makes more bubbles. The test
should be performed in identical conditions for both samples.
Record the results and draw a conclusion. |
Details
of this project
More details of this project are available in the members
section of ScienceProject.com web site. Since research on
this subject has a long history, you might also be able to find
good books about it in your local library or find some
information on the internet. |
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