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1) A piece of Fe metal with a mass of 0.350 kg at a temperature of 300 oC is add

1) A piece of Fe metal with a mass of 0.350 kg at a temperature of 300 oC is added to 1.00 kg of H2O(l) at a temperature of 20 oC. What is the final equilibrium temperature of the…

1) A piece of Fe metal with a mass of 0.350 kg at a temperature of 300 oC is add

1) A piece of Fe metal with a mass of 0.350 kg at a temperature of 300 oC is added to 1.00 kg of H2O(l) at a temperature of 20 oC. What is the final equilibrium temperature of the…

1) A piece of potassium metal is added to water in a beaker. The reaction that t

1) A piece of potassium metal is added to water in a beaker. The reaction that takes place is 2K(s) + 2H2O(l) ?2 KOH(aq) + H2(g) Predict the signs of w, q, ?U, and ?H. 2) At 373.1…

1) A piece of potassium metal is added to water in a beaker. The reaction that t

1) A piece of potassium metal is added to water in a beaker. The reaction that takes place is 2K(s) + 2H2O(l) ?2 KOH(aq) + H2(g) Predict the signs of w, q, ?U, and ?H. 2) At 373.1…

1) A piece of wire with resistance R is stretched to anadditional 20% on its ori

1) A piece of wire with resistance R is stretched to anadditional 20% on its original length. Assuming volume doesnot change, what is he relation of new resistance to theoriginal …

1) A place-kicker must kick a football from a point 36.0 m (about 40 yards) from

1) A place-kicker must kick a football from a point 36.0 m (about 40 yards) from the goal. Half the crowd hopes the ball will clear the crossbar, which is 3.05 m high. When kicked…

1) A plane electromagnetic wave, with wavelength 3 m, travels in vacuum in the p

1) A plane electromagnetic wave, with wavelength 3 m, travels in vacuum in the positive x direction with its electric vector E, of amplitude 388.9 V/M, directed along y axis. What…

1) A plane wave has: (check all that apply) a) large uncertainty in position b)

1) A plane wave has: (check all that apply) a) large uncertainty in position b) small uncertainty in position c) large uncertainty in momentum d) small uncertainty in momentum 2)R…

1) A planet has twice the mass of the earth but the same radius. What is the acc

1) A planet has twice the mass of the earth but the same radius. What is the acceleration of gravity on the surface of this planet? the same as on earth half as much as on earth o…

1) A plausible final temperature when 75.0 mL of water at 80 o C is added to 100

1) A plausible final temperature when 75.0 mL of water at 80 oC is added to 100.0 mL of water at 20 oC is . . . ? 2) 3) (i don't know if that's the right answer) For the reaction …

1) A player involved in a one-shot game will: A) cooperate with its rivals due t

1) A player involved in a one-shot game will: A) cooperate with its rivals due to the threat of punishment. B) follow punitive strategies. C) take actions aimed at creating a repu…

1) A plot of land contains 5.8 acres. How many square metersdoes it contain? ( 1

1) A plot of land contains 5.8 acres. How many square metersdoes it contain? ( 1 acre = 43,560ft^2) 2) Your car gets 30.2 mi/gal on a trip. How manykilometers/liters did it get? 3…

1) A plumber and his apprentice took a job at a house with water leaking into th

1) A plumber and his apprentice took a job at a house with water leaking into the basement from the 1st-floor shower. The plumber suspects that the leak is caused by water from th…

1) A point charge of +2 uC is 12 cm distant from a second point charge of -4 uC.

1) A point charge of +2 uC is 12 cm distant from a second point charge of -4 uC. Calculate the magnitude of the force on each charge. 2) Find the equivalent capacitance of the cir…

1) A point charge with a charge q1 = 3.70?C is held stationary at the origin. A

1) A point charge with a charge q1 = 3.70?C is held stationary at the origin. A second point charge with a charge q2 = -4.70?C moves from the pointx= 0.170m , y=0 to the pointx= 0…

1) A point charge with a charge q1 = 3.70?C is held stationary at the origin. A

1) A point charge with a charge q1 = 3.70?C is held stationary at the origin. A second point charge with a charge q2 = -4.70?C moves from the pointx= 0.170m , y=0 to the pointx= 0…

1) A point on the A string of a guitar oscillates in approximately simple harmon

1) A point on the A string of a guitar oscillates in approximately simple harmonic motion with a frequency of 142 Hz and an amplitude of 1.05 mm. Find the maximum speed and accele…

1) A point on the rim of a 0.15-m-radius rotating disk has a centripetal acceler

1) A point on the rim of a 0.15-m-radius rotating disk has a centripetal acceleration of 4.0 m/s2. What is the angular speed of a point 0.075 m from the center of the disk? 2) A p…

1) A policyowner elects the extended term insurance option for a policy having a

1) A policyowner elects the extended term insurance option for a policy having a $30,000 cash value, a $100,000 face amount, and indebtedness of $10,000. How much extended term in…

1) A policyowner elects the extended term insurance option for a policy having a

1) A policyowner elects the extended term insurance option for a policy having a $30,000 cash value, a $100,000 face amount, and indebtedness of $10,000. How much extended term in…

1) A political scientist surveys 30 of the current 150 representatives in a stat

1) A political scientist surveys 30 of the current 150 representatives in a state's congress. 2) The city of Raleigh has 9300 registered voters. There are two candidates for city …

1) A pollution tax will: Select one: a. always be paid entirely by producers. b.

1) A pollution tax will: Select one: a. always be paid entirely by producers. b. not change the price buyers pay for a good. c. be shared between buyers and sellers. 2) As compare…

1) A polygraph examination of a suspect murderer included an assessment of his r

1) A polygraph examination of a suspect murderer included an assessment of his reaction to a detailed description of the victim's clothing and death wounds details that would be k…

1) A polygraph examination of a suspect murderer included an assessment of his r

1) A polygraph examination of a suspect murderer included an assessment of his reaction to a detailed description of the victim's clothing and death wounds details that would be k…

1) A polylinker (also known as a multiple cloning site) is a: A) synthetic DNA f

1) A polylinker (also known as a multiple cloning site) is a: A) synthetic DNA fragment that contains multiple restriction enzyme sites B) synthetic DNA fragment inserted into a v…

1) A population of endangered freshwater threespine sticklebacks (Gasterosteus a

1) A population of endangered freshwater threespine sticklebacks (Gasterosteus aculeatus) live in a pond on Salt Spring Island off the BC coast. 396 individual are red-throated an…

1) A population of endangered freshwater threespine sticklebacks (Gasterosteus a

1) A population of endangered freshwater threespine sticklebacks (Gasterosteus aculeatus) live in a pond on Salt Spring Island off the BC coast. 396 individual are red-throated an…

1) A population of hares live in northern canada. Most of the hares in this popu

1) A population of hares live in northern canada. Most of the hares in this population have white fur, while a few have some brown coloring in their fur. Over a 100 year period th…

1) A population of wild-flowers was scored for flower color. There were 205 blue

1) A population of wild-flowers was scored for flower color. There were 205 blue (BB) plants, 1988 violet (BR) plants and 866 red (RR) plants. Please round your answer correctly t…

1) A population of zebra mussels has 497 light brown individuals and 763 mottled

1) A population of zebra mussels has 497 light brown individuals and 763 mottled individuals. Assume that light brown is totally recessive. Use “M” to represent the dominant allel…

1) A portfolio consists of a Treasury bill with a face amount of $20,000 and 300

1) A portfolio consists of a Treasury bill with a face amount of $20,000 and 300 shares of Portland Corp. stock priced at $70 a share. The expected return on the stock is 12%, wit…

1) A portfolio consists of a Treasury bill with a face amount of $20,000 and 300

1) A portfolio consists of a Treasury bill with a face amount of $20,000 and 300 shares of Portland Corp. stock priced at $70 a share. The expected return on the stock is 12%, wit…

1) A portfolio is invested 10 percent in Stock G, 50 percent in Stock J, and 40

1) A portfolio is invested 10 percent in Stock G, 50 percent in Stock J, and 40 percent in Stock K. The expected returns on these stocks are 7 percent, 13 percent, and 15 percent,…

1) A portfolio manager adds a new stock B that has the same expected return as t

1) A portfolio manager adds a new stock B that has the same expected return as the existing stock A but a standard deviation lower than stock A and has a correlation coefficient w…

1) A positive charge Q is allowed to move on an equipotential surface of 5000 V

1) A positive charge Q is allowed to move on an equipotential surface of 5000 V and again allowed to move on an equipotential surface of 5 V. The amount of work done to move in fi…

1) A positivelens with f=10cm is placed to the left og a plane mirror. the dista

1) A positivelens with f=10cm is placed to the left og a plane mirror. the distance between them is 25cm an object 2 cm tall is placed 15 cm left of the lens. there are three imag…

1) A positivelens with f=10cm is placed to the left og a plane mirror. the dista

1) A positivelens with f=10cm is placed to the left og a plane mirror. the distance between them is 25cm an object 2 cm tall is placed 15 cm left of the lens. there are three imag…

1) A power plant with an efficiency of 65% combusts 500,000 metric tons (MT) of

1) A power plant with an efficiency of 65% combusts 500,000 metric tons (MT) of anthracite coal per year to generate electricity. It has been established that this type of coal ha…

1) A pressure of 1.25 atm is the same as a pressure of __________ of mm Hg. 2) W

1) A pressure of 1.25 atm is the same as a pressure of __________ of mm Hg. 2) What is the pressure (atm) of the enclosed gas in (i)? Assume that the gray liquid is mercury. use 2…

1) A problem in trying to show that God\'s commands are themselves good is: I ca

1) A problem in trying to show that God's commands are themselves good is: I cannot fully understand God If "good" is defined in terms of God's commands, then morality is the same…

1) A process is carried out at constant pressure. Given that 0 > H > E, Select o

1) A process is carried out at constant pressure. Given that 0 > H > E, Select one: A. the system loses heat and expands during the process. B. the system absorbs heat and c…

1) A process of a system has a virtual memory space of 2048 words or addresses w

1) A process of a system has a virtual memory space of 2048 words or addresses with a page size of 32 words. There are 8 blocks in the main memory with 16 words per block. How man…

1) A process or reaction which releases heat to the surroundingsis said to be A)

1) A process or reaction which releases heat to the surroundingsis said to be A) conservative. B) exergonic. C) isothermal. D) endothermic. E) exothermic. 2) The scientific princi…

1) A process oriented layout will minimize the total time spent on setting up ma

1) A process oriented layout will minimize the total time spent on setting up machines? True/False 2) By increasing the capacity of an operation you improve its efficiency. True/F…

1) A product is comprised of two components both of which must operate for the s

1) A product is comprised of two components both of which must operate for the system to be functional. The failure probability of each component is 0.15 each. What is the system …

1) A production function specifies the maximum output attainable from a given am

1) A production function specifies the maximum output attainable from a given amount of inputs. TRUE OR FALSE 2) The relation between output and variation in only one input is: re…

1) A production possibilities table for two products, shoes and handbags, is fou

1)       A production possibilities table for two products, shoes and handbags, is found below. Usual assumptions regarding production possibilities are implied. Combination a) Wh…

1) A product’s package is often considered a “silent salesperson.” It is the las

1) A product’s package is often considered a “silent salesperson.” It is the last marketing effort before consumers make a selection in the store. One model that is used to evalua…

1) A professional football player is retiring, and he is thinking about going in

1) A professional football player is retiring, and he is thinking about going into the insurance business. He plans to sell four types of policies— homeowner’s insurance, auto ins…

1) A program has a char variable gender that has been assigned a value. Write a

1) A program has a char variable gender that has been assigned a value. Write a switch statement that outputs "Male" if the variable contains lower or upper case 'm', "Female" if …