Browse 0-9

1. A small drugstore orders copies of a certain magazine to display each week. L

1. A small drugstore orders copies of a certain magazine to display each week. Let X be the weekly demand for that magazine with PMF x=1, 2, 3, 4 TS f(x)-- x=5,6 15 0 otherwise (a…

1. A small electrical appliance is to be produced on a single model assembly lin

1. A small electrical appliance is to be produced on a single model assembly line. The work content of assembling the product has been reduced to the work elements listed in Table…

1. A small electronics store has begun to advertise in the local newspaper. Befo

1. A small electronics store has begun to advertise in the local newspaper. Before advertising, the long term mean weekly sales were $9820. A random sample of 10 weeks while the n…

1. A small electronics store has begun to advertise in the local newspaper. Befo

1. A small electronics store has begun to advertise in the local newspaper. Before advertising, the long term mean weekly sales were $9820. A random sample of 10 weeks while the n…

1. A small fly of mass 0.30g is caught in a spider\'s web. The web oscillates pr

1. A small fly of mass 0.30g is caught in a spider's web. The web oscillates predominantly with a frequency of 4.5Hz . Part A What is the value of the effective spring stiffness c…

1. A small object moves at constant speed in a horizontal circle of radius 0.310

1. A small object moves at constant speed in a horizontal circle of radius 0.310 m. If the object makes two complete revolutions in one second, what is the magnitude of the accele…

1. A small object of mass 0.20 kg is undergoing simple harmonic motion of period

1. A small object of mass 0.20 kg is undergoing simple harmonic motion of period 0.80s and amplitude 0.50m. (a) What is the maximum force acting on the object? (b) What is the max…

1. A small producer of machine tools wants to move to a larger building, and has

1. A small producer of machine tools wants to move to a larger building, and has identified two alternatives. Location A has annual fixed costs of $800,000 and variable costs of $…

1. A small rubber wheel is used to drive a large pottery wheel. The two wheels a

1. A small rubber wheel is used to drive a large pottery wheel. The two wheels are mounted so that their circular edges touch. The small wheel has a radius of 3.0 cm and accelerat…

1. A small rubber wheel is used to drive a large pottery wheel. The two wheels a

1. A small rubber wheel is used to drive a large pottery wheel. The two wheels are mounted so that their circular edges touch. The small wheel has a radius of 3.0 cm and accelerat…

1. A small sphere attached to a light rigid rod rotates about an axis perpendicu

1. A small sphere attached to a light rigid rod rotates about an axis perpendicular to and fixed to the other end of the rod. Relative to the positive direction of the axis of rot…

1. A small steel sphere falls with a terminal velocity in a viscousfluid of 2.00

1. A small steel sphere falls with a terminal velocity in a viscousfluid of 2.00 cm/s. If the radius of the steel sphere is doubled,then what is the terminal velocity of the spher…

1. A small steel sphere falls with a terminal velocity in a viscousfluid of 2.00

1. A small steel sphere falls with a terminal velocity in a viscousfluid of 2.00 cm/s. If the radius of the steel sphere is doubled,then what is the terminal velocity of the spher…

1. A small town has 5600 residents. The residents in the town were asked whether

1. A small town has 5600 residents. The residents in the town were asked whether or not they favored t building a new bridge across the river. You are given the following informat…

1. A small town has 5600 residents. The residents in the town were asked whether

1. A small town has 5600 residents. The residents in the town were asked whether or not they favored building a new bridge across the river. You are given the following informatio…

1. A small town has 5600 residents. The residents in the town were asked whether

1. A small town has 5600 residents. The residents in the town were asked whether or not they favored building a new bridge across the river. You are given the following informatio…

1. A small town has 5600 residents. The residents in the town were asked whether

1. A small town has 5600 residents. The residents in the town were asked whether or not they favored building a new bridge across the river. You are given the following informatio…

1. A small town in Western Massachusetts consists of approximately 5,000 adults,

1. A small town in Western Massachusetts consists of approximately 5,000 adults, 2,000 who live in private homes while the remaining live in apartment buildings. Of those living i…

1. A small value of p is evidence in favor of the null hypothesis. (A) True (B)

1. A small value of p is evidence in favor of the null hypothesis. (A) True (B) False 2. If ftx) is a continuous probability density funetion thern (A)True (B) False 3. (from Nake…

1. A smaller crowding-out effect: a. increases the magnitude of a given fiscal p

1. A smaller crowding-out effect: a. increases the magnitude of a given fiscal policy's effect oninterest rates and increases the magnitude of its effects on net exports. b. incre…

1. A smuggler wants to check in 40kg of luggage, but the regulation says that th

1. A smuggler wants to check in 40kg of luggage, but the regulation says that the maximum mass is 30kg. What should a smuggler do after he puts the luggage on the scale to make th…

1. A snowmobile moves according to the velocity-time graph shown in the drawing.

1. A snowmobile moves according to the velocity-time graph shown in the drawing. What is the snowmobile's average acceleration during segment C? The scale for the time axis is 50 …

1. A soap bubble (n= 1.35) is floating in air. If the thickness of the bubble wa

1. A soap bubble (n= 1.35) is floating in air. If the thickness of the bubble wall is 300nm which of the following wavelengths of visible light is strongly reflected? 2.  A ray of…

1. A soap bubble (n= 1.35) is floating in air. If the thickness of the bubble wa

1. A soap bubble (n= 1.35) is floating in air. If the thickness of the bubble wall is 300nm which of the following wavelengths of visible light is strongly reflected? 2.  A ray of…

1. A soap company has been selling their soap to consumers with great success. R

1. A soap company has been selling their soap to consumers with great success. Recently, they have become aware that their soap is also a tremendous grease-cutter and could be sol…

1. A soccer ball with mass .400 kg is traveling with a speed of4.30 m/s at an an

1. A soccer ball with mass .400 kg is traveling with a speed of4.30 m/s at an angle of 20.0 counterclockwise from the +x axis.What are the ball's x and y components of momentum? 2…

1. A social and intellectual movement within the discipline of psychology that f

1. A social and intellectual movement within the discipline of psychology that focuses on human strengths and how people can flourish and be successful is A. The General Adaptatio…

1. A social psychologist wanted to test the hypothesis that people with similar

1. A social psychologist wanted to test the hypothesis that people with similar interests will be attracted to one another. To test this, 15 women who had participated in a comput…

1. A society canproduce two goods: donuts and beer. The society\'s productionpos

1. A society canproduce two goods: donuts and beer. The society's productionpossibility frontier is negatively sloped and "bowed outward" fromthe origin. As this society moves dow…

1. A sociologist examines the relationship between the poverty rate and several

1. A sociologist examines the relationship between the poverty rate and several socioeconomic factors. For the 50 states and the District of Columbia (n -51), he collects data on …

1. A sociologist is interested in whether or not level of parental occupation af

1. A sociologist is interested in whether or not level of parental occupation affects anxiety scores among ninth-grade students. The data below are scores on standardized anxiety …

1. A sociologist wants to examine academic performance across grade levels in an

1. A sociologist wants to examine academic performance across grade levels in an elementary school. The number of students is not the same in each grade. Which sampling method wou…

1. A soda manufacturer must control the amount of soda in each bottle Each bottl

1. A soda manufacturer must control the amount of soda in each bottle Each bottle is supposed to contain 255mL of soda On a given day, a random sample of 25 bottles had mean x = 2…

1. A software company licensed software to manufacturing firm for 5 years. In ad

1.      A software company licensed software to manufacturing firm for 5 years. In addition to providing the software, the company also provides consulting services and support to…

1. A software division of Emazon produces 20000 lines of code every day. Each li

1. A software division of Emazon produces 20000 lines of code every day. Each line of code could be either defective or non-defective. The software tester is responsible for ident…

1. A solar cell generates a potential difference of0.0806 V when a 500 resistor

1. A solar cell generates a potential difference of0.0806 V when a 500 resistor is connected acrossit, and a potential difference of 0.1241 V when a 1000 resistor is substituted. …

1. A solar-thermal power plant uses an ideal Rankine cycle and refrigerant 134a

1.A solar-thermal power plant uses an ideal Rankine cycle and refrigerant 134a as the working fluid. The mass flowrate of the working fluid through the power plant is 5000 kg/sec.…

1. A solenoid consists of a coil with length 68 mm, a radius of 23 mm, and 278 t

1. A solenoid consists of a coil with length 68 mm, a radius of 23 mm, and 278 turns. What is the inductance of the coil? Remember to calculate the cross sectional area correctly,…

1. A solid block of mass m2 = 2.3 kg, at rest on a horizontal frictionless surfa

1. A solid block of mass m2 = 2.3 kg, at rest on a horizontal frictionless surface, is connected to a relaxed spring (with spring constant k = 210 N/m whose other end is fixed. An…

1. A solid cylindrical disk has a radius of 0.45 m. It is mounted to an axle tha

1.A solid cylindrical disk has a radius of 0.45 m. It is mounted to an axle that is perpendicular to the circular end of the disk at its center. When a 15-N force is applied to th…

1. A solid glass sphere with a radius of 5.00 cm and index of refraction of 1.52

1. A solid glass sphere with a radius of 5.00 cm and index of refraction of 1.52 has a small coin embedded 3.00 cm from the front surface of the sphere. For the viewer looking at …

1. A solid mixture consists of 28.9 g of KNO3 (potassium nitrate) and 5.1 g of K

1. A solid mixture consists of 28.9 g of KNO3 (potassium nitrate) and 5.1 g of K2SO4 (potassium sulfate). The mixture is added to 130. g of water. If the solution described in the…

1. A solid mixture consists of 28.9 g of KNO3 (potassium nitrate) and 5.1 g of K

1. A solid mixture consists of 28.9 g of KNO3 (potassium nitrate) and 5.1 g of K2SO4 (potassium sulfate). The mixture is added to 130. g of water. If the solution described in the…

1. A solid object can be deformed in threee fundamental ways. Consider a block o

1. A solid object can be deformed in threee fundamental ways. Consider a block of steel that has sunk to the bottom of a lake. The deformation of the block due to water pressure i…

1. A solid sphere and a solid disk have the same mass, radius, and angular veloc

1. A solid sphere and a solid disk have the same mass, radius, and angular velocity. The ratio of the sphere's angular momentum (Lsph) to the disk's angular momentum (Waisk) is di…

1. A solid sphere of radius R=10cm has a uniform charge Q=2.0E-8 C. The sphere r

1. A solid sphere of radius R=10cm has a uniform charge Q=2.0E-8 C. The sphere rotates on one of its diameters with uniform angular velocity w=10 rad/s. What is the current densit…

1. A solid sphere of radius r and density p, is placed in a fluid of density po.

1. A solid sphere of radius r and density p, is placed in a fluid of density po. The sphere sinks to a depth of h. The volume of sphere below the fluid surface is . Develop a MATL…

1. A solid spherical ball of mass 2.88 kg and radius 0.14 m rolls along a smooth

1. A solid spherical ball of mass 2.88 kg and radius 0.14 m rolls along a smooth, level surface with a speed of 2 m/s.  The ball rolls up an inclined plane.  How far up the plane …

1. A soluble salt, MX 2, is added to water in a beaker. The equation for the dis

1. A soluble salt, MX2,   is added to water in a beaker. The equation for the dissolving of the salt is: A. Immediately after the salt dissolves is the solution warmer or colder? …

1. A solute is a strong electrolyte that ionizes into 4 ions. What is the molar

1. A solute is a strong electrolyte that ionizes into 4 ions. What is the molar mass of this solute if 21.27 grams added to exactly 1 kg of solvent change the boiling point by 0.6…