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Stress–strain analysis
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(a) Calculate the reaction forces and/or moments. (b) Draw the shear and bending moment diagrams for the beam and loading shown. (c) Determine the maximum normal stress due to bending
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Tech and Engineering
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Review the features of off-the-shelf business management and accounting software products.
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Environmental conservation
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Are dandelions native to North America?
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Tech and Engineering
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Can low platelets cause dizziness?
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Tech and Engineering
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Who invented the first alarm clock?
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Computer hardware
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What does CPU stand for?
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Tech and Engineering
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Is hemophilia more common in males?
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Computer science
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What types of information technology do you as a student use on a regular basis? How might your life be different if this technology were not available to you?
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Electrical engineering
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If E = 9.0 V, what is the current in the 15 ohms resistor? and what is the voltage on the 30 ohms resistor?
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Electrical engineering
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What is electricity? a. The movement of protons. b. The movement of electrons. c. The movement of neutrons. d. The movement of atoms.
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Tech and Engineering
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Was Alan Turing gay?
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Computer data storage
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What are the different types of cloud storage?
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Environmental conservation
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Why do we need to protect endangered species for biodiversity?
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Electrical engineering
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What is the average force exerted by a shot-putter on a 7.0 kg shot if the shot is moved through a distance of 2.8 m and is released with a speed of 1.3 m/s?
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Tech and Engineering
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What is the lifespan of a lion?
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E-commerce
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1.5 The new millennium imposes a number of challenges to business managers, who are different from the engineering managers and the technology managers. Name a few such challenges.
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Tech and Engineering
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Why is buffer used in gel electrophoresis instead of water?
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Tech and Engineering
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Which type of microscope can be used to see protein molecules?
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Tech and Engineering
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Calculate the protein Recommended Dietary Allowance, or RDA, based on nitrogen balance. The body weight is given as
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Tech and Engineering
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Is cod an endangered species?
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Tech and Engineering
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What is an advantage of the electron microscope over the compound light microscope? A) It can function in complete darkness. B) It is older, more reliable technology. C) It is less expensive. D) It allows much greater magnification of a specimen. E) It is
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Tech and Engineering
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The compound calcium sulfate forms a hydrate with two water molecules per formula unit. What are the name and formula of the hydrate?
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Electrical resistance and conductance
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Explain why diamond is an electrical insulator and graphite is an electrical conductor.
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Computer hardware
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A microprocessor has a 32-bit address line. The size of the memory contents of each address is 8 bits. The memory space is defined as the collection of memory position the processor can address. What
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Tech and Engineering
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What is meant by the low and high power of the microscope?
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Electrical engineering
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When a light bulb is connected to a 9 V battery, it draws 1.1 A of current. How much power is produced by the battery?
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Tech and Engineering
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When a 2,6-disubstituted allyl phenyl ether is heated in an attempted Claisen rearrangement, migration occurs to give the p-allyl product as the result of two sequential pericyclic reactions. Explain.
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Computer science
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When would a business use mobile computing or web-based information systems in their operations? Discuss an example of a business function that could be implemented on each platform, and explain why that platform would be preferred over the other platform
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Biotechnology
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The ultimate goal of AI is to build a system that can mimic human intelligence. A. True B. False
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Environmental conservation
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Why are hippos an endangered species?
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Tech and Engineering
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What is the prime factorization of 125 using exponents?
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Tech and Engineering
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In how many ways can a pawn capture an opposing piece?
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Electrical engineering
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An ornamental thermometer, commonly known as a Galileo thermometer, contains a number of spheres of hollow colored glass, representing different temperatures, immersed in a column of ethanol. A particular sphere rises from the bottom to the top of the col
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Tech and Engineering
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What eats monkeys in the Amazon rainforest?
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Electrical engineering
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The chisel exerts a force of 20 lb on the wood dowel rod which is turning in a lathe. Resolve this force into components acting (a) along the n and t axes and (b) along the x and y axes.
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Tech and Engineering
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What are the 3 Vs of big data?
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Force
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How would you weigh a plane without scales?
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Tech and Engineering
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Can you use a credit card as a funding source on Cash App?
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Electricity
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Select an appropriate hardness test for each of the following materials, and justify your answer: a) Cubic Boron Nitride b) Lead c) Cold Drawn 0.5%C steel d) Diamond e) Caramel Candy f) Granite
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Electrical engineering
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A 30-ohm resistor and a 70-ohm resistor are connected in series to a 20-V battery. What is the voltage across the 70-ohm resistor? Group of answer choices: a. 10 V b. 14 V c. 6 V d. 20 V
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