In a well-developed paragraph of at least 200 words, explain…

In a well-developed paragraph of at least 200 words, explain the overall effectiveness of the essay, “Laptops Are Great. But Not During a Lecture or a Meeting.”  In addition to the elements of an argument and the rhetorical appeals, consider the rhetorical concepts of author, audience, purpose, and support in your response. You are not required to mention all of these elements in your response, but you must address some of them.

30g of soil are dispersed in 1000 ml of solution. A 10 ml pi…

30g of soil are dispersed in 1000 ml of solution. A 10 ml pipet is used to collect the fraction smaller than 0.002mm which is then transferred to a beaker dried, and weighed.  The pipetted fraction is found to weigh 0.07 g.  The material greater than 0.05 mm is collected on a sieve, dried and found to weigh 10g.  What are the percentages of sand, silt, and clay?