Conversion Factors And Constants: The Appropriate Conversion
Conversion Factors And Constantinput The Appropriate Conversion Factor
conversion factors and constant Input the appropriate conversion factor or constant in the red boxes below: Multiply SI Unit by Conversion Factor to get Other Unit Problem # Property SI Unit Conversion Factor Other Unit 1 Length centimeter inch 2 centimeter foot 3 meter yard 4 kilometer mile 5 Area square meters square feet 6 Volume milliliter teaspoon 7 liters quarts 8 liters gallons 9 cubic meters cubic feet 10 mass gram ounce 11 kilogram pound 12 metric ton pound 13 metric ton long ton 14 Pressure atmosphere Pascal 15 atmosphere bar 16 atmosphere Pounds/square inch 17 atmosphere inches of water 18 atmosphere mm of mercury 19 Energy Joule BTU 20 Joule calorie 21 Work Watt BTU/hr 22 Watt horse power 23 Temperature Celsius Fahrenheit 24 Kelvin Rankine Constants 25 gravitational acceleration m/s ft/s ideal gas constant m3 atm/K gmol 28 ft3 atm/R lbmol 29 speed of light km/s 30 miles/s heat and mass balance Use the Process Flow Diagram and the informatiion in the tables to fill out the Heat and Mass Balance Table. Molecular Weight Specific heat Cp @25 C kg/kgmol kj/kg C 300 kg/hr Methane CH.22 T=25 C . Off Gas CO.844 P= 1atm T= ? O.919 P= 1 atm N.04 Air feed at SR=2.5 H2O 18 1.93 T= 25 C P=1 atm Heat of Combustion = -50,000.00 kj/kg of methane CH4 + 2 O2 +N2 CO2 + 2 H2O +N2 +O2 Total Heat Generated = Mass of fuel Heat of Combustion 16......34 SR Heat Content of a gas = Mass of Gas Specific Heat *(T - Tref) 1.00 1.00 4...75 2...50 1....75 2..55 6.00 T ref= 25 C P ref= 1 atm Volume of a gas = nRT/P Enter the Temperature and Pressure and Calculated values for the Mass, heat content, and volume of each Flow Stream: Each empty red box should have a value. If the value is zero input 0. Remember you have to solve for the final off gas temperature. Stream Pressure atm Temperature C Components kg/hr kj/hr m3/hr kg/hr kj/hr m3/hr kg/hr kj/hr m3/hr CH4 O2 N2 H2O CO2 Total There are a total of 20 answers for each flow stream. Burner Microeconomics 1. Megan and Amanda are both 7 years old and operate lemonade stands. Megan lives on the east side of Welch and Amanda resides on the west side of the north-south street. Each morning, the girls must decide whether to place their stand on Welch Avenue or Lincoln. When they set their stand-up, they don’t know what the other will do and can’t relocate. If both girls put their stand on Welch, both girls receive $175 profits (big profit business for 7 year old girls – don’t you think!!). If both girls put their stand on Lincoln, they each receive $75 in profits. If one girl sets their stand on Welch while the other girl operates on Lincoln, the stand on Welch earns $300 in profits while the stand on Lincoln earns $225. a. Diagram the relevant payoff matrix. b. Does either girl have a dominant strategy? c. Does the game have a Nash equilibrium? d. What is the maximin strategy of each player in the game? 2. Mitchell Electronics produces a home video that has become increasingly very popular with children. Mitchell’s managers have reason to believe that Wright Televideo Company is considering entering the market with a competing product. Mitchell must decide whether to set a high price to accommodate entry or a low, entry deterring price. The payoff matrix below shows the profit outcome for each company under the alternative price and entry strategies. Mitchell’s profit is entered before the comma, and Wright’s is after the comma. Wright Televideo Enter Don't Enter Mitchell High Price 60,,0 Electronics Low Price 30,-,0 b. Does Mitchell have a dominant strategy? Explain. c. Does Wright have a dominant strategy? Explain. d. Mitchell’s managers have vaguely suggested a willingness to lower price in order to deter entry. Is this threat credible in light of the payoff matrix above? Why or Why not? e. If the threat is not credible, what changes in the payoff matrix would be necessary to make the threat credible? f. What business strategies could Mitchell use to alter the payoff matrix so that the threat is credible? 3. The Ampex Co. manufactures plastic fixtures for residential bathrooms. Currently, it has an opportunity to invest $1,000,000 in the equipment needed to produce other plastic fixtures for kitchen use. If the company decides to sell kitchen fixtures, it has reason to believe that it can generate the following profit stream during a six-year life cycle for kitchen fixtures. End of Year Profit 1 $ 10,,,,,,000 At the end of six years, the company can sell the capital used to make kitchen fixtures for $50,000. If the interest rate on money available to Ampex is 11% per year, should it invest in kitchen fixtures?