specific filename. Answer Selected Answer: False Correct Answer: False • Question 6 5 out of 5 points While in mailx you can invoke the vi editor. Answer Selected Answer: True Correct Answer: True • Question 7 5 out of 5 points The HOME standard variable is set to the root directory pathname. Answer Selected Answer: False Correct Answer: False • Question 8 5 out of 5 points The paste command is used to Answer Selected
Free File system Computer file
To: Wesley Clark From: Lizzie Heath Date: March 4‚ 2013 Subject: Thin-Layer Chromatographic Analysis of Drug Components (Experiment #15) The purpose of this experiment is to determine the components of an unknown drug and identify it as one of six (6) commercial drugs by using thin-layer chromatography. I added approximately a quarter of a tablet of acetaminophen‚ aspirin‚ caffeine‚ ibuprofen‚ salicylamide‚ and the unknown (#19) to separate test tubes containing 2.5mL of dichloromethane
Free Chromatography Thin layer chromatography Aspirin
aluminium is 1x108 Pa. What is the maximum tension that is possible in a wire of this material with a cross sectional area of 2.5 x 10-7 m2. What assumption is made here? Problem 6: On a graph‚ sketch an approximate stress-strain curve for mild steel‚ which has a Young’s Modulus of 210 MPa‚ a Yield Strength of 220 MPa and an Ultimate Tensile Strength of 430 MPa. Problem 7: A table which has three aluminium alloy legs carries an evenly distributed mass of 225 kg. Each leg is a circular tube of length 90cm
Premium Tensile strength Elasticity
Tute-7 1. Determine if an entry in Wikipedia is an example of transactional information or analytical information. Wikipedia is an example for both; transactional or analytical information because Articles inWikipedia are continually edited and usually improved over time. In general this results in an upward trend of quality. An entry in Wikipedia would be transactional information‚ while the articles which have achieved certain standards over a period of time would be an example of analytical
Premium Database SQL Database management system
modeled after the Norse God of Thunder‚ Thor—strong‚ honest‚ and simply reliable product design‚ and loyal customers lived a lifestyle of freedom‚ mobility‚ and masculinity. Successful marketing‚ which promoted high- end motorcycles as an integral component of one’s lifestyle had served the purposes for sustaining Thorr with a 40% market share—iconic brand devotion (Apollo Group Inc.‚ 2008). Over the past months‚ sales have been waning largely because of changing market demographics —aging customer
Premium Marketing
1. Which of the following statements is CORRECT?a. The constant growth model takes into consideration the capitalgains investors expect to earn on a stock.STATEMENT A is true because the expected growth rate is also the expected capitalgains yield.b. Two firms with the same expected dividend and growth rates must alsohave the same stockprice.c. It is appropriate to use the constant growth model to estimate a stock ’svalue even if itsgrowth rate is never expected to become constant.d. If a stock has
Premium Stock market Stock Dividend yield
WORKSHEET – UNIT 7 Task 1 – What criteria do we need to consider when selecting vocabulary? The criteria that we need to consider when selecting vocabulary is the appropriacy to the task and students. If the selected vocabulary are not appropriate to the task and or the level of the students‚ then there is no use in teaching that word as the it will not be pertinent. Secondly‚ the frequency and coverage of the vocabulary is important. The teachers need to assess how likely the student to
Premium Grammar
There are 11 components of physical fitness. 5 of these components are health-related and 6 are skill- or sport-related. For the next several weeks we will define/discuss each aspect and I will give some examples of exercises or drills that will help improve upon each. Of the 5 health-related components‚ we have cardiovascular strength & endurance‚ muscle strength‚ muscle endurance‚ body composition‚ and flexibility. These components are the ones that every individual needs to be aware of and
Premium Exercise Physical exercise Heart
a) The ATP molecule is composed of three components. At the centre is a sugar molecule‚ ribose (the same sugar that forms the basis of RNA). Attached to one side of this is a base (a group consisting of linked rings of carbon and nitrogen atoms); in this case the base is adenine. The other side of the sugar is attached to a string of three bonded phosphate groups. These phosphates are the key to the activity of ATP. Especially‚ the bond between the last phosphate and second to last phosphate is
Premium Adenosine triphosphate Metabolism Enzyme
CASE STUDY: 7 SILVER FIDDLE CONSTRUCTION 1. Risks associated with the project. Construction projects always have risk associated with them. Contractors will not have enough time to manage all current ongoing projects and meet all the deadlines. There is an early winter in Colorado. Bad snow and rain storms which may damage some parts of the project as well as the material for which the project will have to be kept on hold. The prices of supplies go up due to a shortage and will have to increase
Premium Subcontractor Risk Construction