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48 pages • first pub 1990 (view editions)
ISBN/UID: 9780924886119
Format: Paperback
Language: English
Publisher: Great Explorations
Edition Pub Date: 28 January 1990
Description
Contains activities to test the absorbency and wet strength of four brands of paper towels. Students consider the results of the tests plus the unit cost of each brand to determine a "best buy." Provides early experiences in controlled experimenta...
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Content Warnings
48 pages • first pub 1990 (view editions)
ISBN/UID: 9780924886119
Format: Paperback
Language: English
Publisher: Great Explorations
Edition Pub Date: 28 January 1990
Description
Contains activities to test the absorbency and wet strength of four brands of paper towels. Students consider the results of the tests plus the unit cost of each brand to determine a "best buy." Provides early experiences in controlled experimenta...
Community Reviews
Content Warnings