Concordia University Portland ACT 9514 | Explain changing magnetic flux. 2) Why changing magnetic flux? 3) Relationship of EM Induction from faradays law. 4) Lenz Law 5) How to increase voltage

Questions and Answers > Concordia University Portland ACT 9514 | Explain changing magnetic flux. 2) Why changing magnetic flux? 3) Relationship of EM Induction from faradays law. 4) Lenz Law 5) How to increase voltage

Concordia University Portland ACT 9514 1) Explain changing magnetic flux. 2) Why changing magnetic flux? 3) Relationship of EM Induction from faradays law. 4) Lenz Law 5) How to increase voltage 6) How does generator work 7) What is the Benefit of Generator 8) Why generators are AC ...[Show More]

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D50: Toxicity for Different Substances Backgrggng Have you ever wondered how chemical companies determine which products are toxic enough to have the words CAUTION, WARNING or DANGER on their labels? To many people acute toxicity, lethal dosage value. median lethal dose. LDSO or "Lethal Dose, 50%" may sound familiar. In toxicology the definition of each of these terms is simply the amount of a toxic substance needed to kill at least 50% of the population being tested. In most cases, the population being tested is rats, fish or cockroaches. Ultimately, the LDSO of a substance is used to predict how much of the particular toxic material it would take to kill a human. By figuring out a product's LDSD. companies can determine how hazardous the chemical is to humans. The Environmental Protections Agency [EPA] categorizes LDSU by three methods of entry. Oral LDSO values are obtained when the population is fed a toxic substance. Dermal LDSO is obtained when the chemical is applied to the skin. Last. the inhalation LDSO is obtained by having the test population inhale the chemical. In a majority of chemicals, inhalation LDSO is most toxic and dermal is the least toxic. Dose response curves usually look like the graph shown at the right. LDSO is defined as the dose that is lethal 50% of the population Percent [ah~ha... L0 = Lethal Dose). By Population analyzing the LDSO for a compound Dad 50 and then comparing it to other known samples, scientists can get a good measurement ofhow dangerous it would be to the human 0 population. 100 l 10 100 Consider the LDSD graph of Drug X or": X (mukg') '— above. To find the LDSD for the compound, draw a horizontal line starting at 50% on the y-axis and ending on the graphed line, then drop a vertical dashed line from that point to the x—axis. Draw. The x-value at this point is the LDSO of Drug X. 1. How do chemical companies determine ifa product receives a CAUTION, WARNING or DANGER label? 2. What percent of the tested population is killed at LDSO? 3. What are the three methods of chemical entry into the body recognized by the EPA? 4

3 Pages

First, we will construct the history of formation of the rock above (you have seen it before!). This rock is [ Select ] ["porphyritic andesite", "basalt", "porphyritic granite", "plagioclase"] , identified by the fine groundmass surrounding large phenocrysts of [ Select ] ["orthoclase feldspar", "plagioclase feldspar"] , and intermediate composition. Ca rich feldspar is associated with [ Select ] ["felsic", "intermediate", "mafic"] composition, indicating that the initial melt was sourced from [ Select ] ["crystalline", "mantle", "continental crust"] material. The presence of large phenocrysts suggests an initial period of [ Select ] ["rapid", "slow"] cooling deep within the crust, while continuous zoning within them reveal a gradual shift in magma chemistry from [ Select ] ["sodium rich to calcium rich", "calcium rich to sodium rich", "sodium rich to potassium rich", "potassium rich to argon rich"] conditions. This reveals that the magma underwent fractionation as it moved through the crust to become more [ Select ] ["mafic", "felsic"] . This pattern reflects significant distance the magma body would have to travel through crust in an [ Select ] ["divergent", "ocean-ocean subduction zone", "continent-continent collision", "strike-slip"] tectonic setting. Finally, the magma [ Select ] ["erupted to the earth's surface", "remained underground", ""] , and the remaining material cooled rapidly around the phenocrysts to form the intermediate, fine-grained groundmass.

19 Pages

Hi, Could you please give me some hints to do this task? Using C language Task Implement reliable transport protocol using Selective Repeat in C by studying and extending an implmentation of Go Back N running on a network simulator.

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Reading Test Bank 8 Reading Test Bank 8 Florida Test Prep Workbook Florida Test Prep Workbook Name Name Which best describes how character development and interaction advance the plot in How do the story elements in Passage 2 differ from its source material in Passage 1? Passage 2? Passage 2 takes place in a futuristic realm. Zach learns quickly. The cat is eager to teach. The reader expects them to go on Passage 2 has the playful feel of sudden escape . brainstorms together. Zach comes to realize he is dreaming. The cat notices this, and leaves before waking Passage 2 is built around a young protagonist. him . The reader expects Zach to seek sleep in order to have more brainstorms. Passage 2 has a suspenseful ending. Zach takes things as they come. The cat is friendly enough, but preoccupied. The reader expects Zach will have to think for himself if he wants more brainstorms. 10. What is similar about the worlds Alice in Passage 1 and Zach in Passage 2 experience? Zach relies on intuition. The cat prefers mathematical proof. The reader expects Zach to A They both have dreamlike qualities. feel his way toward the answers he's looking for. They both are created using technology. 7. Read this sentence from Passage 2. They both are exciting to the characters. "But Zach couldn't help noticing an oscillating wrinkle or hole in the sky above the cat's They both pose clear risk of physical harm. noggin, following him as he scampered up a hill," (paragraph 15) The suffix -tion can mean "the action of" or " the result of." Based on how the word oscillating is used in the passage, what is the best definition of oscillation? the result of moving back and forth around a point the action of altering the appearance of something the result of a change occurring in the atmosphere the action of an animal varying its speed as it runs Read these sentences from Passage 2. " " I'm not chatty,' Zach said . 'I'm conversational."" (paragraph 29) Which word can mean the same thing as both underlined words ? ming Company LLC. All Rights Reserved. earning Company LLC. All Rights Re A gossipy rambling wordy talkative STOP

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The plane wave equation of a fluctuation in displacement s, propagating in x direction is ax2 c2 at2 where: c is the velocity of wave propagation, c =; K is Bulk modulus, K = p is the acoustic pressure; p is the air density. Determine: (1) Show that the plane wave equation of a fluctuation in acoustic pressure p, the propagation in the x direction is 2p 182p ax2 2 atz = 0 [1 601086 Page 1 of 3 (ii) Show that p = Po cos(kx - wt) is the solution of the wave equation in (i)

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Take classes and go to writers' workshops. Writing is communication. You need other people to let you know whether you're communicating what you think you are and whether you're doing it in ways that are not only accessible and entertaining, but as compelling as you can make them. In other words, you need to know that you're telling a good story.

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Evaluate the range of restructuring options for an existing 'bricks-and-mortar' organization to move to 'bricks-and-clicks' or 'clicks-only' contributing a higher online revenue

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Publishing company produces scientific books on various subjects. The books are written by authors who specialize in one particular subject. The company employs editors who, not necessarily being specialists in a particular area, each take sole responsibility for editing one or more publications. A publication covers essentially one of the specialist subjects and is normally written by a single author. When writing a particular book, each author works with on editor, but may submit another work for publication to be supervised by other editors. To improve their competitiveness, the company tries to employ a variety of authors, more than one author being a specialist in a particular subject. Draw an ER diagram for this database.

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Publishing company produces scientific books on various subjects. The books are written by authors who specialize in one particular subject. The company employs editors who, not necessarily being specialists in a particular area, each take sole responsibility for editing one or more publications. A publication covers essentially one of the specialist subjects and is normally written by a single author. When writing a particular book, each author works with on editor, but may submit another work for publication to be supervised by other editors. To improve their competitiveness, the company tries to employ a variety of authors, more than one author being a specialist in a particular subject. Draw an ER diagram for this database.

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I just need someone to look over my work for the following questions Calculate these values, and please show your work: 1/ the new project valuation using the Japanese capital budgeting technique (average accounting return method) 2/ the terminal value for DisneySea Park to be used for the American methods 3/ NPV for the Tokyo DisneySea Park using data from Exhibit 7 4/ capital budgeting using the average cash flow return (ACFR) method Answer

5 Pages

DATE TASK BLM 1.7 Roadblocks to Adolescent Advancement To what extent will a child suffer if he or she doesn't complete the developmental tasks specific to adolescence? How Agent of Possible Developmental Task How Agent of Socialization Consequences if Socialization Helps Hinders Not Completed 1. Accepting one's masculine or feminine physique 2. Developing healthy relations with peers of both sexes 3. Establishing emotional independence from one's parents 4. Working toward the goal of economic independence 5. Selecting and preparing for an occupation 6. Desiring and achieving socially responsible behaviour 7. Selecting a mate and preparing for marriage and family

2 Pages

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3 Pages

A hurricane has just passed through a developing, small island country that has areas of high population densities. The country is devastated; homes are flattened and surrounded by or are under standing water. There is no clean running water available; roads are blocked and unable to accommodate vehicular traffic. The sewage system is broken and leaking large amounts of untreated sewage in many areas; the treatment plants are inoperable. There are large numbers of dead animals, both domesticated and wild. There are large numbers of live animals stranded or roaming. The death toll to humans is estimated to be in the tens of thousands. Gas and electricity are not operable. It will be months before minimal services can be restored.

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write five pages about the following topic with refrences : When thinking about preserving the environment a lot of small variables get neglected in the process. These small variables when accumulated form a large impact on the environment. One of these variables is the leftover coffee residue in the coffee mugs. When taken in perspective the large population that consume coffee these residues start to threaten the environment on a larger scale than expected, when they end up in landfill or a sewage system that could cause it to reach the ocean water and pollute the environment. This issue needs a solution that gets rid of the threat on the environment. When this problem started to be noticed in Sidney where the coffee residue production rate reached 3000 tons per year, the engineers in Swinburne university of technology succeeded in finding a suitable application for these residues in paving the roads. The report will go through this subject more Thoroughly

3 Pages

A hurricane has just passed through a developing, small island country that has areas of high population densities. The country is devastated; homes are flattened and surrounded by or are under standing water. There is no clean running water available; roads are blocked and unable to accommodate vehicular traffic. The sewage system is broken and leaking large amounts of untreated sewage in many areas; the treatment plants are inoperable. There are large numbers of dead animals, both domesticated and wild. There are large numbers of live animals stranded or roaming. The death toll to humans is estimated to be in the tens of thousands. Gas and electricity are not operable. It will be months before minimal services can be restored.

3 Pages

Complete these common restaurant conversations with the words or expressions that best fit the context. Consult the models below for help. 1. Tenemos una reservacion de Maria Elena. 2. La ensalada lechuga, tomate, queso y nueces. 3. De quiero la sopa de pollo. 4. -Que les traigo -Agua, por favor. - Quieren agua O gas? 5. -Que va a tomar -Torta de chocolate. 6. Nos la cuenta, por favor? 7. -Va a pagar o con tarjeta? -Con tarjeta

4 Pages

You are asked to design a database for a university that satisfies the following require- ments: 1. The database keeps information of each professor, including the social security number, name, address, telephone number, sex, title, salary, and college degrees. The address includes street address, city, state, and zip code. The telephone number includes the area code and 7 digit number.

16 Pages

MN Chemicals, always on the cutting edge of catalysis and reactor engineering, has developed a new catalyst for converting dirt {D} to cash (C). 1'(When dirt is in the presence of the new catalyst along with water (W), it converts to cash. Note that the cost of the catalyst is much less than that cash produced from it. This catalyst has a total number of sites C-r. The heterogeneously catalyzed mechanism is shown below. "' represents open binding sites on the catalyst surface- Assume that the stoichiometric numbers for each step are 1. D + * 1-1- D* Quasi-equilibrated step, Equilibrium constant Kn W + "' H W* Quasi-equilibrated step, Equilibrium constant Kw D" + W" —3- C" + '* Irreversible step, rate constant kg (3* H- C + * Quasi-equilibrated step, Equilibrium constant Kg a. Draw an arrow diagram for this reaction system showing the relative rates of each step in the mechanism. b. 'What is the overall rate of the reaction expressed in terms of quantities that areI easily measured and the equilibrium and rate constants? c. If * is MASI, what is the overall rate of the reaction? d. Given that at 20% of the way into the catalyst particle from the surface, the concentration of D is 1 f 10 of the value at the surface, what is the internal effectiveness factor for this system? Assume that the reaction is ﬁrst order in D and zero order in W. [0.2]

3 Pages

Plate Tectonics Exercise 1 Worksheet NA Death Valley area Estimated Measured Distance Calculated Fossil age (MYA) from previous Velocity Placemark (km) (km/MY) Current day 0 NA (no fossils) Mastodon tusk 0.01 Horse tooth 20 Titanothere 35 Leaf 45 Ammonoids 250 Fusulinids 280 Orthocone nautiloid 340 Stromatoporoid 370 Cystoid echinoderm 470 Sponge spicule 500 1480 49.3 Trilobite 540 Stromatolites 600 SUM of Measured Distances NA (total of all values in the column) Average Velocity 1 NA = (SUM in km)/(600 MY) SUM of Calculated Velocity NA (total of all values in the column] Average Velocity 2 NA = (SUM in km/MY)/(12)

3 Pages

6. G. Armstrong is the new owner of Armstrong Hardware Store. He believes that he knows enough about accounting to prepare his first balance sheet, as illustrated below, before starting business on May 1, 20-Chapter 2 Test - Part 1 [Compatibility Mode] - Microsoft Word X File Home Insert Page Layout References Mailings Review View Foxit PDF a ? & Cut Times New Rom * 12 - A A Aa AaBbCc AaBb( AaBbC( AaBbCc] AaBbCc] AaBbCc] AaBbC AA Find En Copy BI U * abe x x' A y . A Change Bac Replace Paste Format Painter Emphasis Heading 1 Heading 2 1 Heading 3 1 Heading 4 1 Heading 5 1 Heading 6 Styles * Select Clipboard Font Paragraph Styles Editing L . 1 . 1 . 1 . . 1 . 1 . 1 . 2 . 1 . 3 . 1 . 4 . 1 . 5 . 1 . 6 . 1 . 7 . 1 . 8 . 1 . 9 . 1 . 10 . 1 . 11 . 1 . 12 . 1 . 13 . 1 . 14 . 1 . 15 . 1 . 16 . 1 . 17 . 1 18 . 1 . 19 . 1 1 . 11 . 1 C 6. G. Armstrong is the new owner of Armstrong Hardware Store. He believes that he knows enough about accounting to prepare his first balance sheet, as illustrated below, before starting business on May 1, 20-. G. ARMSTRONG 1 . 24 . 1 . 23 . 1 . 22 . 1 . 21 . 1 . 20 . 1 . 19 . 1 . 18 . 1 . 17 . 1 . 16 . 1 . 15 . 1 . 14 . BALANCE SHEET MAY 20- Assets Liabilities Accounts Receivable Bank Loan $ 8 000 -W. Mitchell $ 500 Accounts Payable Building Less: Mortgage CA CA 80 000 -J. Mahoney 3 000 30 000 50 000 11 000 Supplies 10 000 Office Equipment 5 000 Amstrong Hardware Store Equity 65 500 Household Furniture 4 000 76 500 Bank Balance 7 000 76 500 Page: 5 of 7 | Words: 1,263 English (U.S.) 1 3 100% + Type here to search 9 W AO. ENG 10:49 PM INTL 14/01/2020 19

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Finally, use the Internet to research the high vulnerability identified in the Nessus scan report. Based on your research and the information gathered using Nessus, complete a second penetration test report for Secure Labs on Demand.

2 Pages

Summarize the vulnerability you selected, including the CVSS risk score, and recommend a mitigation strategy. Nessus plugin 50686 - IP forwarding Enabled - CVE-1999-0511(REFERENCE HELP: HTTP://NVD.NIST.GOV/VULN/SEARCH)

4 Pages

You need to modify the spreadsheet provided to include the VXP computers. Then you need to find the new optimal solution. Be sure to include this model in your submission. I will look at the optimal number of computers to produce and at the value of the objective function. (10 points).

7 Pages

Consider the following diagram of the knee joint during the landing in a sprinting movement of a 60 kg individual with a leg of length 0.30 meters. The knee joint is flexed to 155 degrees. The quadriceps muscle produces 500 newtons of force and insert at a distance of 0.05 meters from the knee joint. The weight of the thigh acts from the center of gravity of the thigh, a distance of 0.21 meters from the knee joint, and produces a flexion torque. The gastrocnemius muscle can produce 600 newtons of force and inserts at a distance of 0.07 meters from the knee joint and would produce a flexion torque. What is the resultant angular acceleration of the knee in this example?

2 Pages

Intercultural communication

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Alejandra Rojas - Electromagnetic Waves and Their Properties Read & Write.

4 Pages

Exercise 1.2 Relative phase In Exercise 1.1, you have used two separate one-channel oscilloscopes to display the input and output waveforms. It was not possible to see the relative phase of the waveforms. A two-channel oscilloscope would have displayed the input and outputs curves in the same plot. Figure 14 shows such plots for inverting and non-inverting amplifiers. Figure 14. Inverting amplifier (left) and non-inverting amplifier (right); Yellow: input; Green: output. In order to verify that the inverting amplifier you built in Tinkercad actually inverts the signal, and the non-inverting amplifier does not, you will conduct the following experiment. (a) In the inverting amplifier circuit you built in Exercise 1.1, set R; and Ry to 1 kQ, increase the sine wave's amplitude to 6 V and change the frequency to 1 Hz. Change the op amp's supply voltages to +7 V and -7 V. Connect an LED's anode to the function generator's +ve terminal, a 1 kQ resistor to the LED's cathode, and the circuit's ground to the other end of this resistor. Add a similar LED/resistor network between the op amp's output and the ground. Run the simulation. State your observations and explain the behavior of the circuit. Include a screenshot in your report. (b) Repeat Part (a) for a non-inverting amplifier.

5 Pages

UNIT COSTSOJased on production of 100,000 units of each product). ALPHA BETA DIRECT MATERIAL $24 $18 DIRECT LABOR 20 16 VARIABLE OVERHEAD 6 VARIABLE SALES 6 TRACEABLE FIXED 10 COMMON FIXED COST 12 _ ADDITIONAL INFORMATION _ SELLING PRICE PER UNIT $120 $80 MATERIAL COST PER POUND 6 6

6 Pages

Questions and Answers > Concordia University Portland ACT 9514 | Explain changing magnetic flux. 2) Why changing magnetic flux? 3) Relationship of EM Induction from faradays law. 4) Lenz Law 5) How to increase voltage

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Hi, Could you please give me some hints to do this task? Using C language Task Implement reliable transport protocol using Selective Repeat in C by studying and extending an implmentation of Go Back N running on a network simulator.

OBAMA HEALTHCARE SPEECH

Evaluate the range of restructuring options for an existing 'bricks-and-mortar' organization to move to 'bricks-and-clicks' or 'clicks-only' contributing a higher online revenue

Finally, use the Internet to research the high vulnerability identified in the Nessus scan report. Based on your research and the information gathered using Nessus, complete a second penetration test report for Secure Labs on Demand.

Summarize the vulnerability you selected, including the CVSS risk score, and recommend a mitigation strategy. Nessus plugin 50686 - IP forwarding Enabled - CVE-1999-0511(REFERENCE HELP: HTTP://NVD.NIST.GOV/VULN/SEARCH)

You need to modify the spreadsheet provided to include the VXP computers. Then you need to find the new optimal solution. Be sure to include this model in your submission. I will look at the optimal number of computers to produce and at the value of the objective function. (10 points).

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UNIT COSTSOJased on production of 100,000 units of each product). ALPHA BETA DIRECT MATERIAL $24 $18 DIRECT LABOR 20 16 VARIABLE OVERHEAD 6 VARIABLE SALES 6 TRACEABLE FIXED 10 COMMON FIXED COST 12 _ ADDITIONAL INFORMATION _ SELLING PRICE PER UNIT $120 $80 MATERIAL COST PER POUND 6 6

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