Determination of Density                      Required materials provided in the Home Science Tools chemistry kit: 100mL graduated cylinder, balance (scale) Required materials not provided in the Home Science Tools chemistry kit: cell phone (with camera), metric ruler, 25-30 pennies, graph paper Objectives: to find the density of regular-shaped and irregular-shaped substances including graphing techniques Introduction:  Density is the intensive property of matter defined as the […]

Complete the following problems from chapter 3 in the textbook: Follow the directions in “Guidelines for Developing Spreadsheets.”    Chapter 3  – P3-3, 3-6, 3-10, 3-16, 3-18, 3-20 and 3-21   P3–3 Income statement preparation On December 31, 2015, Cathy Chen, a self-employed certified public accountant (CPA), completed her first full year in business. During the year, she billed $360,000 for her accounting services. She […]

Part 1: Strategies Research and summarize, in 250-500 words, a minimum of five strategies for teaching word recognition and print concepts to elementary students with language delays or disabilities. Keep in mind strategies that help students monitor for their own errors. Within your summary, identify the conditions under which the identified strategies are intended to be delivered (e.g., content area, class setting, required resources, if […]

1.Assuming that the class survey represents the undergraduate population here at Penn State, calculate the 90% confidence interval for the true proportion of PSU undergraduate students who have tried marijuana (column C22). NOTE: be sure to check the box in the options for Use Interval Based on Normal Distribution. A) 0.454869, 0.588791 B) 0.467470, 0.576777 C) 0.465284, 0.578527 D) 0.457000, 0.587247 2.A 2003 National Survey on Drug Use & Health […]

In the attached files there are 14 reaction papers listed. You pick any 8 reaction topic that you want and write a reaction paper for it. 8 papers total, “8 reaction paper different topic for each”. If there is anything unclear please let me kno. Thanks

Choose ONE topic.  100 WORDS MAXIMUM. 1. The Beatles’ performance on the Ed Sullivan Show is considered to be one of the “most storied in rock”. Why? What circumstances and twists of fate allowed this to happen? Do you think that it is possible to happen again? 2. Compare and contrast these London-based bands: The Rolling Stones, The Yardbirds, The Animals, and The Spencer Davis […]

1. How does parallel processing work in computer architecture? 2. What does Amdahl’s law state? What is Amdahl’s law and why it is used? 3. What are the applications of parallel processing in computer architecture? 4. What are the challenges in parallel processing in computer architecture? 5. Identify reasons for and consequences of the recent switch from sequential processing to parallel processing among hardware manufacturers.

Submit your final portfolio—an analysis of an issue or event in wellness through the four general education lenses: history, humanities, social sciences, and natural and applied sciences. Note: Be sure to incorporate instructor feedback from your final project milestones into this final submission, particularly Milestones One, Two, and Four.

In addition to knowing how to measure the effectiveness of a needed change, you must prepare for all the reasons that a project can fail. Respond to the following in a minimum of 175 words:  Discuss change management validity tools for a chosen organization. How could you apply analytical frameworks to illustrate possible project outcomes?  Important Note: When you are talking about a validity tool, […]

(1)    Call center typically have high turnover. The director of human resources for a large bank has compiled data on about 70 former employees at one of the bank’s call centers in the Excel file Call Center Data. In writing an article about call center working conditions, a reporter has claimed that the average tenure is no more than two years. Formulate and test a […]