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1. A week ago a trader bought one December gold futures contract (size = 100 oun

1. A week ago a trader bought one December gold futures contract (size = 100 ounces) at $1,200/oz. The gold futures contracts are traded on the New York Mercantile Exchange. The i…

1. A weight lifter lifts a 490-N set of weight from the ground level to a positi

1. A weight lifter lifts a 490-N set of weight from the ground level to a position over his head, a vertical distance of 2.00 m. How much work does the weight lifter do, assuming …

1. A well-calibrated version of the Tully-Fisher (TF) relationshipcan be express

1. A well-calibrated version of the Tully-Fisher (TF) relationshipcan be expressed as M1-1996-811 logo (200 km s-1 ), where Mi is the galaxy's I-band absolute magnitude and W, its…

1. A well-insulated 7.00 kg glass bowl [c=840J/(kg. o C)] contains 16.0 kg of pu

1. A well-insulated 7.00 kg glass bowl [c=840J/(kg.oC)] contains 16.0 kg of punch, (essentially water) [c=4186 J/(kg.oC)] , at 25 oC. Now 2.50 kg of ice [c= 2100 J/(kg.oC)] is dum…

1. A wheat farmer operating in the short run produces 100 bushels of wheat. Her

1. A wheat farmer operating in the short run produces 100 bushels of wheat. Her average total cost per bushel is $1.75, total revenue is $450, and (total) fixed costs are equal to…

1. A wheat farmer operating in the short run produces 100 bushels of wheat. Her

1. A wheat farmer operating in the short run produces 100 bushels of wheat. Her average total cost per bushel is $1.75, total revenue is $450, and (total) fixed costs are equal to…

1. A wheel lug nut wrench such as the one pictured below is needed. The wrench m

1. A wheel lug nut wrench such as the one pictured below is needed. The wrench may be made of any of the materials listed in the table. Choose the appropriate material performance…

1. A wheel of mass 0.47 kg and radius 48 cm is spinning with an angular velocity

1. A wheel of mass 0.47 kg and radius 48 cm is spinning with an angular velocity of 17 rad/s. You then push your hand against the edge of the wheel, exerting a force F on the whee…

1. A wheel turns through 40 revs as it slows from an angular speed of 1.5 rad/s

1. A wheel turns through 40 revs as it slows from an angular speed of 1.5 rad/s to a stop. A.) assuming a constant angular acceleration, find the time for it to come to a rest. B.…

1. A wheel with a 0.12 m radius is rotating at 37 rev/s. It then slows uniformly

1. A wheel with a 0.12 m radius is rotating at 37 rev/s. It then slows uniformly to 13 rev/s over a 2.8 s interval. What is the angular acceleration of a point on the wheel? 2.A g…

1. A wheel with a rotational inertia of 5.0 kg m 2 is rotating in a horizontal p

1. A wheel with a rotational inertia of 5.0 kg m2 is rotating in a horizontal plane at 600 rev/min. A rim brake exerts a torque of 500 Nm on the inside rim of the wheel. Find the …

1. A while loop might never execute; likewise, it is possible for a while loop t

1. A while loop might never execute; likewise, it is possible for a while loop to never terminate. A) True B) False 2. Every while loop can be re-written (perhaps cleverly) as a f…

1. A while loop\'s body can contain multiple statements, as long as they are enc

1. A while loop's body can contain multiple statements, as long as they are enclosed in braces True False 2. A while loop is somewhat limited, because the counter can only be incr…

1. A white flowered plant is crossed with a red flowered plant. All of the offsp

1. A white flowered plant is crossed with a red flowered plant. All of the offspring have pink flowers. What best explains this? A. This is a heterozygous trait involving one domi…

1. A widening of default risk premiums is considered a positive sign for future

1. A widening of default risk premiums is considered a positive sign for future economic prospects. True/False 2. A convertible US$ bond could not have a yield greater than a US g…

1. A window washer is standing on a scaffold supported by a vertical rope at eac

1. A window washer is standing on a scaffold supported by a vertical rope at each end. The scaffold weighs 194 N and is 3.2 m long. What is the tension in each rope when the 690–N…

1. A wire 10 cm long carries 2 amperes of current through an area with a magneti

1. A wire 10 cm long carries 2 amperes of current through an area with a magnetic field of strength of 0.5 T. Which of the following would result in a force on the wire toward the…

1. A wire carrying 12 A makes a 31 angle with a uniform magnetic field. The magn

1. A wire carrying 12 A makes a 31 angle with a uniform magnetic field. The magnetic force per unit length of wire is 0.30 Part A What is the magnetic field strength? Express your…

1. A wire has a length of 3.59 m and carries a current of 4.96 A from right to l

1. A wire has a length of 3.59 m and carries a current of 4.96 A from right to left across the floor. A magnetic field of 0.094T is directed from the floor to the ceiling. a. What…

1. A wire loop rests on this page. An electromagnet is above the loop with the S

1. A wire loop rests on this page. An electromagnet is above the loop with the S pole facing downward. As viewed from above, which of these would create clockwise current in the l…

1. A wire of length 0.675 mcarries a current of 21.0 A. In the presence of a 0.4

1. A wire of length 0.675 mcarries a current of 21.0 A. In the presence of a 0.470 T magneticfield, the wire experiences a force of 5.59 N. What is the angle (less than 90°)betwee…

1. A wire of length L is fixed at both ends. Which of the options in figure 1 re

1. A wire of length L is fixed at both ends. Which of the options in figure 1 represents the stationary wave with the longest wavelength that can be established in this wire? Answ…

1. A wire of radius 0.15 mm is made of an unknown metal and carries a current of

1. A wire of radius 0.15 mm is made of an unknown metal and carries a current of 8.4 mA. The drift velocity for electrons in the wire is measured to be 36 x 10-6m/s. What is the c…

1. A wire on the x-axis carries a current of 3.0 A. The current flows in the pos

1.      A wire on the x-axis carries a current of 3.0 A. The current flows in the positive x-direction. a.      What is the magnitude of the magnetic field 0.5 m from the wire in …

1. A wire on the x-axis carries a current of 3.0 A. The current flows in the pos

1.     A wire on the x-axis carries a current of 3.0 A. The current flows in the positive x-direction. a.     What is the magnitude of the magnetic field 0.5 m from the wire in th…

1. A wire on the x-axis carries a current of 3.0 A. The current flows in the pos

1.     A wire on the x-axis carries a current of 3.0 A. The current flows in the positive x-direction. a.     What is the magnitude of the magnetic field 0.5 m from the wire in th…

1. A wire on the x-axis carries a current of 3.0 A. The current flows in the pos

1.    A wire on the x-axis carries a current of 3.0 A. The current flows in the positive x-direction. a.    What is the magnitude of the magnetic field 0.5 m from the wire in the …

1. A wire on the x-axis carries a current of 3.0 A. The current flows in the pos

1.     A wire on the x-axis carries a current of 3.0 A. The current flows in the positive x-direction. a.     What is the magnitude of the magnetic field 0.5 m from the wire in th…

1. A woman deposits $10,000 into a bank. In her account, it pays interest at a 5

1. A woman deposits $10,000 into a bank. In her account, it pays interest at a 5% annual rate, and she also adds money continuously to the account, at a rate of $50 per month. a. …

1. A woman is standing in the ocean, and she notices that after a wave crest pas

1. A woman is standing in the ocean, and she notices that after a wave crest passes by, five more crests pass in a time of 58.5 s. The distance between two successive crests is 32…

1. A woman jumps from a plane carrying a heavy briefcase. She finds when she ope

1. A woman jumps from a plane carrying a heavy briefcase. She finds when she opens the parachute, the briefcase is ripped from her hand. Explain. If you were to drive a large nail…

1. A woman whose father was a hemophiliac, but whose mother was normal marries a

1. A woman whose father was a hemophiliac, but whose mother was normal marries a man who is normal with no indication of hemophilia. As hemophilia is a sex linked disorder, answer…

1. A woman wishes to pull a 3.9 kg crate 6 m across a rough floor. She applies a

1. A woman wishes to pull a 3.9 kg crate 6 m across a rough floor. She applies a 102 N force, and she will pull so that the rope is parallel to the floor. The coefficient of kinet…

1. A woman with mass m 1 is ice-skating toward the east on a frictionless frozen

1. A woman with mass m1 is ice-skating toward the east on a frictionless frozen lake when she collides with a mass of mass m2 who is ice-skating toward the west. The maximum force…

1. A woman with type A blood (parents A\' and O) marries a man with type B\' blo

1. A woman with type A blood (parents A' and O) marries a man with type B' blood (parents AB and a. List ALL of the possible blood types for their children. b. What is the probabi…

1. A word processing program would be an example of a. hardware. b. software. c.

1. A word processing program would be an example of a. hardware. b. software. c. data. d. procedures. 2. A computer monitor would be an example of a. hardware. b. software. d. spa…

1. A worker has cost of effort function C(E) = E2/10, and a firm earns revenue E

1. A worker has cost of effort function C(E) = E2/10, and a firm earns revenue E for each unit of effort expended by the worker. (Firms hire 1 worker.) Pay is set according to a +…

1. A worker in Equador can earn $3 per day making cotton cloth on a hand loom. A

1. A worker in Equador can earn $3 per day making cotton cloth on a hand loom. A worker in the United States can earn $70 per day making cotton cloth with a mechanical loom. What …

1. A worker in Rhode Island can produce 1 pound of corn in 15 minutes and 1 poun

1. A worker in Rhode Island can produce 1 pound of corn in 15 minutes and 1 pound of shucked oysters in 10 minutes. A worker in South Carolina can produce 1 pound of corn in 20 mi…

1. A worker is exposed to naphthalene vapor on the job. Based on OSHA permissibl

1. A worker is exposed to naphthalene vapor on the job. Based on OSHA permissible exposure limits, what is the allowable concentration for (a) an 8-hr day? (b) a 15-min period? Is…

1. A worker opens a 1.10 m wide door by pushing on it with a force of 36.5 N dir

1. A worker opens a 1.10 m wide door by pushing on it with a force of 36.5 N directed perpendicular to its surface. HINT (a) What magnitude torque (in N · m) does she apply about …

1. A workstation must produce 400 units an hour. It takes 24 minutes to receive

1. A workstation must produce 400 units an hour. It takes 24 minutes to receive the necessary material for production from the previous workstation. Output is moved between workst…

1. A written law passed by a legislative body is an example of this type of law:

1. A written law passed by a legislative body is an example of this type of law: a. constitution; B. statute; c. common; d. administrative. 2. A regulation passed by a state or fe…

1. A year ago _ when the risk free rate was 4% and the expected return on the ma

1. A year ago _ when the risk free rate was 4% and the expected return on the market was 12%-you were looking at the following three stocks. Using CAPM, what was the expected retu…

1. A youn g engineer working in a manufacturing shop producing spot welded low c

1. A youn g engineer working in a manufacturing shop producing spot welded low carbon steel components is informed that all parts that had been produced in the last two hours had …

1. A young girl has MELAS syndrome (Mitochondrial encephalomyopathy, lactic-acid

1. A young girl has MELAS syndrome (Mitochondrial encephalomyopathy, lactic-acidosis, and stroke-like episodes). This syndrome is due to a mutation in the gene encoding complex I …

1. A young man was sentenced 10 years for robbery and went to a state prison to

1. A young man was sentenced 10 years for robbery and went to a state prison to serve his time. He was most likely to go through A.adult socialization. B.re-socialization. C.a lif…

1. A young woman on a skateboard is pulled by a rope attached to a bicycle. The

1. A young woman on a skateboard is pulled by a rope attached to a bicycle. The velocity of the skateboarder is e = (4.10 m/s,0) and the force exerted on her by the rope if (17.0,…

1. A zookeeper hypothesizes that changing the intensity of the light in the prim

1. A zookeeper hypothesizes that changing the intensity of the light in the primate exhibits will reduce the amount of aggression between the baboons. In exhibit A, with a lower l…

1. A zookeeper hypothesizes that changing the intensity of the light in the prim

1. A zookeeper hypothesizes that changing the intensity of the light in the primate exhibits will reduce the amount of aggression between the baboons. In exhibit A, with a lower l…