Name:________________________ The Ramp (and Friction) PhET Simulation Lab Introduction: When an object is dragged across a horizontal surface, the force of friction that must be overcome depends on the normal force as  and the normal force is given by .  When the surface becomes an inclined plane, the normal force changes and when the normal force changes, so does the friction.  In this lab, you […]

Name:                                                                                                               Momentum Lab Directions: Go to http://phet.colorado.edu/en/simulation/collision-lab and click Run Now.   Make sure the 1-d box is checked.   Part 1 Scenario #1: Elastic collision between balls of equal mass     Make a hypothesis about initial and final momentums before playing with the sim. Make a data table for the following: mass, velocity and momentum of each ball before and after.  What […]

Operation Capacity You are considering opening a small doughnut shop in your hometown. Research the process required to make doughnuts. After learning all of the steps that are required in the production of doughnuts, respond to the following: List and describe all of the steps required to produce doughnuts as well as the equipment required to complete each step. Create a bill of materials to […]

You will then create a new project in NetBeans to implement Programming Project 1.   Retail Transaction Programming Project Project Requirements: 1. Develop a program to emulate a purchase transaction at a retail store. This  program will have two classes, a LineItem class and a Transaction class. The  LineItem class will represent an individual line item of merchandise that a  customer is purchasing. The Transaction […]

1. A restaurant currently has two cooks and ten waiters. Cooks earn $20 an hour and waiters earn $10 an hour. The last cook added 40 meals served to total output, while the last waiter added 20 meals served to total output. In order to maximize the number of meals served with a fixed budget, the manager shoulda. should use more waiters and fewer cooks […]

  Week 8: Reflection Assignment Submit Assignment Due Saturday by 11:59pm Points 50 Submitting a file upload Purpose  The purpose of this assignment is to reflect on achievements in this course based on three criterion: Program Outcome, MSN Essential, NONPF Core Competency.   Activity Learning Outcomes  Through this assignment, the student will demonstrate the ability to:  Reflect on personal and professional growth toward achieving competence as a […]

  The Case of Will Smithers: To Exhume or not Exhume, that is the Question A surprising amount of information can be gleaned about an individual just from one’s tissues. In this case, you have been assigned to shadow histopathologist Dr. Jonas Riehm as he attempts to identify the cause of death of 42-year-old Will Smithers. Mr. Smithers’s body was discovered sitting in his car […]

Compose a 750-1000 word paper, double-spaced, in a standard 12-point font) based on the following criteria: Chose one figure, movement or doctrine from the following list: Justin Martyr, Tertullian, Augustine, Origen, the Council of Nicea (325), Athanasius, Cappadocian Fathers, Leo the Great, the Council of Constantinople (680-81), Athanasian Creed, Benedict, Monasticism, Anselm, Peter Abelard,John Tauler, Catherine of Siena, Jan Hus, Desiderius Erasmus. In 500-750 words, examine the […]

Suppose we want to design a new placebo-controlled trial to evaluate an experimental medication to increase lung capacity. The primary outcome is peak expiratory flow rate, a continuous variable measured in liters per minute. The primary outcome will be measured after 6 months of treatment. The mean peak expiratory flow rate in adults is 300 with a standard deviation of 50. How many subjects should […]

  Male Female n = 28 n = 24         A researcher wants to see whether there is a significant difference in resting pulse rates for men and women. A summary of the data she collects is displayed in the table on the left. Let μmrepresent the mean resting pulse rate for males andμfrepresent the mean resting pulse rate for females.  Use […]