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Test:High School Chemistry
1. | Robert conducted an experiment in which he investigated how much water a paper towel could absorb. Initially, Robert found that one paper towel can absorb 12.8g of water. Later he found that his scale was not calibrated, so he had to repeat the experiment. After repeating the experiment with a new scale, Robert found that one paper towel can actually absorb 32.9g of water. What is the approximate percent error between the findings of the first and second experiments? |
Mr. Henderson
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Swarthmore College, Bachelor of Science, Engineering. MBU, Master of Science, Education.
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