Old dominion university Study guides, Class notes & Summaries

13.6 It’s well established, we’ll assume, that lab rats require an average of 32 trials in a complex water maze before reaching a learning criterion of three consecutive errorless trials. To determine whether a mildly adverse stimulus has any effect on performance, a sample of seven lab rats were given a mild electrical shock just before each trial. 13.8 Assume that on average, healthy young adults dream 90 minutes each night, as inferred from a number of measures, including rapid eye moveme...

CNA Practice Exam - Certified Nursing Assistant Take this free CNA practice test to get a sample of the types of questions on an actual Nursing Assistant certification exam. A CNA exam typically has two parts, a written part and a skills part. The written part of the test is typically in a multiple choice format and evaluates your knowledge of the subjects that CNAs are expected to know. Subjects that will be included in the test are: CNA Roles, Observation, Reporting and Abbreviations, Sa...

CONCEPT Commitments of Kantian Deontology 2 Consider the following argument: (1) Mortgage rates are at an all time low. (2) It is therefore a good time to buy a home. (3) Also, property values have been increasing over the last five years, and (4) a number of new homes in my neighborhood are for sale. Which of the four numbered statements is the conclusion? 3/14/2021 Sophia :: Welcome 2 1 3 4 CONCEPT Premises and Conclusions 3 Why is utilitarianism an objectivist or relativist th...

 Question 1 0.5 out of 0.5 points Which of the following statements is true about water? Select all answers that apply. Selected | C.liquid-phase water is more dense than solidphase water D . it is a weak acid E. it is a weak base Answers: A. it is non-polar B. it fully ionizes at neutral pH C. liquid-phase water is more dense than solidphase water D. it is a weak acid E. it is a weak base  Question 2 1 out of 1 points The Ka for a weak acid (HA) is known to be 1.9 x 10-5. What is the rati...

CMM3703_ Christian Social Ethics_ Assignment 2 2021. Social thought of Reformers: Introduction: The main arguments of Luther, Calvin and Wesley were the need for private property. There was some agreement on the usury of loans. Luther and Calvin had an old fashioned view on the legitimacy of slavery. Wesley however did not believe in it, and was a big spokesperson for the stopping of slavery. These reformers didn’t believe that good works was needed for being a good Christian, unlike the...

Department of Engineering Technology CET 345W Materials Testing Laboratory Experiment No. 3 – Torsion Test Old Dominion University Civil Engineering Technology Department Kaufman Hall, Room 149 Norfolk, VA 23529 Table of Contents 1. Summary 2 2. Procedure 3 3. Equipment 4 4. Experiment Requirements 6 5. Required Data 7 6. Sample Calculations 10 7. Sketches/Graphs 13 8. Conclusions/Analysis 15 9. Appendix 16 1. Summary This test aims...

Question 1 0 out of 2 points Questions #1-3. A certain protein can bind one of two ligands: ligand A or ligand B. Below is a plot of the fractional saturation (Y) versus [ligand] for ligand A and l igand B. Question #1: By simply inspecting the graph, what is an approximate Kd(dissociation constant) for ligand A? Indicate appropriate units; briefly explain how you arrived at your answer. Selected Answer: Kd= [P][L] / [PL] = [50][60]/[50x60] =1 Correct Answer: ~ 50 uM (the Kd is the [ligand] at w...

PSY 520 Topic 5 Exercise:Chapter 13, 14 and 1513.6 It’s well established, we’ll assume, that lab rats require an average of 32 trials in a complex water maze before reaching a learning criterion of three consecutive errorless trials. To determine whether a mildly adverse stimulus has any effect on performance, a sample of seven lab rats were given a mild electrical shock just before each trial. 13.8 Assume that on average, healthy young adults dream 90 minutes each night, as inferred from a ...

Materials Testing Lab CET 345 Experiment 4 Compression and Flexure Test of Concrete Pearson Doss Group 2 Summary Concrete has been applied in construction for many years. The compressible strength of concrete allows it to be used for base slabs and can handle large loads built atop it. Although concrete can withstand a large force compressing it, it does not take as much flexing force to malfunction. This is why some will find that concrete has been reinforced with steel rebar or so...