Charles Jacquier Lab 4 – Energy Sources and Alternative Energy SCI 207 Professor Selhorst Experiment 1: The Effects of Coal Mining Table 1: pH of Water Samples Water Sample Initial pH Final pH (24-48 hours) Pyrite 5 5 Activated Carbon 5 7 Water 5 5 POST LAB QUESTIONS 1. Develop hypotheses predicting the effect of pyrite and coal on the acidity of water? a. Pyrite hypothesis = If pyrite is added to water‚ it will make the water more acidic. b. Coal hypothesis = If the
Premium Sun Photovoltaics Solar cell
Ashford 5 - Week 4 – Assignment Warren Lamar Williams INF103: Computer Literacy Professor: Mortoza Abdullah 09/06/2014 Thou shall not vandalize Web pages. Thou shall not shut down Web sites. Thou shall not covet thy neighbor’s MP3s. FBI agents are spreading a new gospel to parents and teachers‚ hoping they’ll better educate youths that vandalism in cyberspace can be economically costly and just as criminal as mailbox
Premium Federal Bureau of Investigation Fraud Terrorism
Week Four Reflection Team A will discuss the objective‚ which consist of analyzing the influence of the debt in the United States economy‚ and explain the impact that surplus and deficits has on the health of the United States macroeconomy. To analyze the influence of the deficit‚ surplus‚ and debt on the health of the United States macroeconomy you have to understand what exactly is deficit and surplus. A deficit is a shortfall of revenues are under payments‚ and a surplus is the
Premium United States Economy of the United States Economics
Com200 Week 4 Assignment Hitch Interpersonal Conflict in Film: Hitch Rachel Loveless COM200: Interpersonal Communication Lauren Higgins July 2‚ 2012 Hitch Interpersonal conflict in film is just the same as in real life. Conflict is personal and it might be defined as angry disagreement. “When conflict erupts‚ emotions are involved‚ and the relationship can be threatened if the conflict is not resolved amicably” (Sole 2011). In the movie Hitch there was
Free Interpersonal relationship Communication
Week Four Reflection This week I really focused classroom control. I focused on rewarding the students with independent time if they were focused and were making a genuine effort with their work. This was worked really well with my third period class. But‚ I am still struggling some with first period‚ however I think we are making progress. I think first period is such a struggle because of the wide range of needs and the class has a total of nine students‚ which is mass capacity. There is also a
Premium Education High school Teacher
University of Phoenix Material Week Four Worksheet Match the Definitions on the left to the correct Terms on the right by entering the correct corresponding alphabetical letter next to the numbers in the first column. Not all terms will be used. | | |Definitions |Terms | | | | |
Premium Sexual intercourse Criminal law Human sexuality
HI 5018 BUSINESS LAW Week 4 Application of Negligence to Business Chapter 9 Applications of Negligence to Business Chapter objectives On completion of this chapter‚ you should be able to: identify and discuss the application of the tort of negligence to the following: a) occupier’s liability b)strict liability c) negligent misstatements d)employer or vicarious liability e) breach of statutory duty f) criminal negligence HI 5018 BUSINESS LAW T2 2014 3 3 1 Chapter objectives On completion
Premium Law Tort law Tort
Assignment Week 4 Chapter 11 20. A parallel RL circuit has values of IL = 240 mA and IR = 180 mA. Calculate the magnitude and phase angle of the circuit current. It=√ IL^2 + IR^2= √ 240mA^2 + 180mA^2= 0.3 x 10^-3= 300mA θ= tan^-1(-IL/IR)= (-240mA/180mA)= -53° 300mA∟-53° 22. Calculate the total impedance for the circuit shown in Figure 11.38b. It= √IL^2 + IR^2= √800mA^2 + 120mA^2= 0.808949 x 10^-3= 808.95mA Zt= Vs/It= 120V/808.95mA = 148Ω θ= tan^-1(-IL/IR)= (-800mA/120mA)= -81.5= 82° 148∟82° 24
Premium Ohm's law Electric current Resistor
Craig Cook FIN/366 - FINANCIAL INSTITUTIONS Instructor: JOAN BROWN University of Phoenix Week Four Individual Assignment: Financial Transaction Risks Explain the risk exposure(s) in the subsequent financial dealings. Spot which deals are influenced by interest rates or interest income. (CAUTION: Some can be influenced by both!) Risk Types: Interest rate risk‚ Credit risk‚ Technology risk‚ Foreign exchange rate risk‚ Country or sovereign risk Financial Transactions Risk Type Describe and justify
Premium Bond Debt Foreign exchange market
1 Week 4 Learning Team Exercises Rashonna Web and Crystal McQueen ACC/543 Sandria Stephenson December 7‚ 2014 2 26.1)Mechanic’s Lien. Ironwood Exploration‚ Inc. (Ironwood) owned a lease on oil and gas property located in Duchesne County‚ Utah. Ironwood contracted to have Lantz Drilling and Exploration Company‚ Inc. (Lantz)‚ drill an oil well on the property. Therafter‚ Lantz rented equipment from Graco Fishing and Rental Tools‚ Inc. (Graco)‚ for use in drilling the well
Premium Debt Supreme Court of the United States Finance