... the fume hood then add approximately 15ml of the 12molar hydrochloric acid and 5ml of the 16molar nitric acid. 6.There will be a reaction as the acid is dissolving the metal shavings, after the solution stabilizes cover the beaker with a watchglass and then gently heat the solution ... 66 Normalized B Scale Rockwell 15 16 15 12 Average=14.5 Photographs of Samples  Sample#1 Normalized rebar Ferrite (white) and Pearlite  Sample #1 Picture#1 Normalized rebar  Sample #2 Annealed Pearlite and Ferrite  This is the curve needed to get any annealed material (Pearlite and Ferrite)  ...

• Word Count: 2661
• Approx Pages: 11
• Grade Level: High School

... lists, but these same background items should still be recognized. A list of words was created from the categories of "four-footed animals" and "chemical elements." Lists of twenty-four items were created. In each list there were twenty items from the same category and four items from a different category ... hypothesis that background items are easier to remember in homogeneous lists than in lists with distinctive items. The overall results of this study present a picture of how lists containing conceptually distinctive material are recalled. It shows that retrieval is organized around t...

• Word Count: 2838
• Approx Pages: 11
• Grade Level: High School