Empty and clean the graduated cylinder, funnel, and beaker. Repeat the experimen
ID: 160834 • Letter: E
Question
Empty and clean the graduated cylinder, funnel, and beaker. Repeat the experiment two additional times, using fine sand and then soil. Record the results of each experiment at the appropriate place in Table 4.1. Clean the glassware and return it to your instructor, along with any unused sand and soil. The following questions refer to the permeability experiment above. Of the three materials you tested (coarse sand, fine sand, and soil), which has the greatest permeability? Suggest a reason why different amounts of water were recovered in the beaker for each material that was tested. Write a brief statement summarizing the results of your permeability experiment. Describe how each of the following conditions influences infiltration and runoff. Highly permeable material:Explanation / Answer
1.
Answer: Coarse Sand
Explanation: Permeability is one of the properties of the sediment, which allows liquids to pass through it. Hence, the coarse sand contains greater permeability. Coarse sand does not have any capability to compact tightly when compared to the fine sand and soil. If the ability of compaction of the sediments is less, then the permeability is high.
2.
Answer: The permeability experiment needs different amounts of water (50 ml and 100 ml) that maintain common average draining time from the funnel to the beaker.
3.
The experiment results state that, the fine sand and soil are compacted highly when compared to the coarse sand and also do not allow liquids to pass through it easily. It indicates that fine sand and soil contain less permeability when compared to the coarse sand, because the grains in the coarse sand are distributed freely and easily allows liquids to pass through it.
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