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1. A box of unknown mass is sliding with an initial speed v i = 5.80 m/s across

1. A box of unknown mass is sliding with an initial speed vi = 5.80 m/s across a horizontal frictionless warehouse floor when it encounters a rough section of flooring d = 3.40 m …

1. A box rests on the friction less bed of a truck. The driver starts the truck

1. A box rests on the friction less bed of a truck. The driver starts the truck and accelerates forward. The box immediately starts to slide toward the rear of the truck bed. Disc…

1. A box sits on top of a very slippery slide that starts at a height of 12 m of

1. A box sits on top of a very slippery slide that starts at a height of 12 m off the ground. It then moves down the slide. If we assume there is no significant friction, how fast…

1. A boy and a girl are riding on a merry-go-round which is turning at a constan

1. A boy and a girl are riding on a merry-go-round which is turning at a constant rate. The boy is near the outer edge, and the girl is closer to the center. Who has the greater a…

1. A boy is sitting on a swing at a maximum height of 5m above the ground. When

1. A boy is sitting on a swing at a maximum height of 5m above the ground. When the swing passes through the mean position which is 2m above the ground, what will be his velocity …

1. A brace placed on your wrist to treat carpal tunnel syndrome would prevent wh

1. A brace placed on your wrist to treat carpal tunnel syndrome would prevent what wrist action? what would you accomplish by limiting this action? 2. Match each term listed on th…

1. A brand name has a 50 % recognition rate. Assume the owner of the brand wants

1. A brand name has a 50 % recognition rate. Assume the owner of the brand wants to verify that rate by beginning with a small sample of 4 randomly selected consumers. Part A: Wha…

1. A breach of contract is a refusal or failure to comply with the terms of the

1. A breach of contract is a refusal or failure to comply with the terms of the contract. If the seller breaches the purchase contract, the buyer may do all of the following EXCEP…

1. A brick and a pebble fall from the roof of an apartmentbuilding under constru

1. A brick and a pebble fall from the roof of an apartmentbuilding under construction. At some point the brick is moving at aspeed of 3m/s and the pebble's speed is 5m/s. If both …

1. A bridge is to be built across a deep canyone. An engineer is interested in d

1. A bridge is to be built across a deep canyone. An engineer is interested in determining the distribution of the random variable X, the maximum wind speed per day at the site, s…

1. A brief discussion of all terms in each system. For example, what does the co

1. A brief discussion of all terms in each system. For example, what does the coefcient to the x term in equation for dx/dt represent? Which system is cooperative and which is com…

1. A brief summary of the contents in relation to the topic. Why is it relevant?

1. A brief summary of the contents in relation to the topic. Why is it relevant? 2.A criticism and assessment of the sources. You should keep the following criteria in mind when m…

1. A broken clothes drier with a mass of 128 kg is hurled from a cliff 12.6 m hi

1. A broken clothes drier with a mass of 128 kg is hurled from a cliff 12.6 m high with an initial velocity of 14.5 m/s, directed at an angle of 39.8 above the horizontal. How muc…

1. A bucket of water (total mass = 20.0 kg) hangs straight down from a rope. (As

1. A bucket of water (total mass = 20.0 kg) hangs straight down from a rope. (Assume that the rope has negligible mass.) a. (1 pt.) Use the bucket shown (at right) to construct a …

1. A budget that adds a new month when the current month ends is called a: A. Ca

1. A budget that adds a new month when the current month ends is called a: A. Capital budget. B. Master budget. C. Rolling budget. D. There is no such budget. 2. Which philosophy …

1. A buffer contains significant amounts of ammonia and ammonium chloride. A). W

1. A buffer contains significant amounts of ammonia and ammonium chloride. A). Write an equation showing how this buffer neutralizes added acid (HNO3). Express your answer as a ch…

1. A buffer is composed of .4 mole H2PO4- and 0.4mol HPO4^2- diluted with water

1. A buffer is composed of .4 mole H2PO4- and 0.4mol HPO4^2- diluted with water to a volume of 1.0L. The ph of the buffer is 7.210. How many miles of HCL must be added to decrease…

1. A buffer is composed of .4 mole H2PO4- and 0.4mol HPO4^2- diluted with water

1. A buffer is composed of .4 mole H2PO4- and 0.4mol HPO4^2- diluted with water to a volume of 1.0L. The ph of the buffer is 7.210. How many miles of HCL must be added to decrease…

1. A buffer is made by mixing 1.250 mol formic acid, HCOOH, with 0.750 mol sodiu

1. A buffer is made by mixing 1.250 mol formic acid, HCOOH, with 0.750 mol sodium formate, HCOONa in enough water for a total volume of 1.00L. The Ka of formic acid is 1.87 x 10-4…

1. A buffer solution consists of 0.25 M acetic acid (CH3COOH) and 0.10 M sodium

1. A buffer solution consists of 0.25 M acetic acid (CH3COOH) and 0.10 M sodium acetate (CH3COONa). The Ka of acetic acid is 1.8×105. a. Calculate the equilibrium pH using the equ…

1. A buffer solution contains 0.408 M ammonium bromide and 0.313 M ammonia . If

1. A buffer solution contains 0.408 M ammonium bromide and 0.313 M ammonia. If 0.0353 moles of sodium hydroxide are added to 225 mL of this buffer, what is the pH of the resulting…

1. A buffer solution contains 0.458 M Na HCO 3 and 0.328 M K 2 CO 3 . Determine

1. A buffer solution contains 0.458 M NaHCO3 and 0.328 M K2CO3. Determine the pH change when 0.083 mol HNO3 is added to 1.00 L of the buffer. pH change = 2. Determine the pH chang…

1. A buffer solution is prepared by mixing 50.0 mL of 0.300 M NH3 with 50.0 mL o

1. A buffer solution is prepared by mixing 50.0 mL of 0.300 M NH3 with 50.0 mL of 0.300 M Nh4cl. the pKb of NH3 is 4.74 NH3 +H2O --> NH4+ + OH- a. Calculate the [NH3} and [NH4C…

1. A buffer solution was prepared in 100 mL volumetric flask by mixing 15 mL of

1. A buffer solution was prepared in 100 mL volumetric flask by mixing 15 mL of 0.30 M acetic acid (a weak acid) with 15 mL of 0.30 M sodium acetate (a salt of the weak acid) and …

1. A buffer with a pH of 4.51 is made from acetic acid/acetate ion conjugate pai

1. A buffer with a pH of 4.51 is made from acetic acid/acetate ion conjugate pair. Which of these solutions will give the correct buffer pH AND have the greatest buffer capacity? …

1. A bufter system a consists of a strong acid and a strong base. b. can never l

1. A bufter system a consists of a strong acid and a strong base. b. can never lose its buffering capability e can maintain a fairly constant pil over a narrow range. d is none of…

1. A builder wishes to fence in 60,000 m2 of land in a rectangular shape. For se

1. A builder wishes to fence in 60,000 m2 of land in a rectangular shape. For security reasons, the fence along the front part of the land will cost $20 per meter, while the fence…

1. A building contractor follows the network organization model when he does whi

1. A building contractor follows the network organization model when he does which of the following? a. Does the framing and tiling by himself. b. Hires three workers to help with…

1. A building is to be constructed. The effective stress after placing the build

1. A building is to be constructed. The effective stress after placing the building ' 1 = 190 kN/m2. The preconsolidation stress of clay is o' c = 157 kN/m2. What is the state of …

1. A building with a book value of $41,882 is sold for $53,244 cash Using the in

1. A building with a book value of $41,882 is sold for $53,244 cash Using the indirect method, choose how this transaction should be shown on the statement of cash flows. Select t…

1. A bullet is fired vertically upward from a gun with an initial velocity of 22

1. A bullet is fired vertically upward from a gun with an initial velocity of 225 m/s. How high does the bullet go? How long does it take to reach its maximum height? How long is …

1. A bullet of mass 6 g strikes a ballistic pendulum of mass 2.0 kg. The center

1. A bullet of mass 6 g strikes a ballistic pendulum of mass 2.0 kg. The center of mass of the pendulum rises a vertical distance of 12 cm. Assuming that the bullet remains embedd…

1. A burglary has occurred in single story house and you are tasked to search fo

1. A burglary has occurred in single story house and you are tasked to search for potential latent impression evidence. List five (5) particular items that would contain latent fi…

1. A bus was initially travelling with a velocity of 50 km/s east. Later it was

1. A bus was initially travelling with a velocity of 50 km/s east. Later it was observed traveling with a velocity of 100 km/h north. What was the change in velocity of the bus? 2…

1. A business has a large fleet of 500 vehicles. These vehicles have an average

1. A business has a large fleet of 500 vehicles. These vehicles have an average miles per gallon rating of 21.6 mpg. Although each vehicle’s actual fuel consumption will vary, whe…

1. A business intelligence system supports _______. A. strategic planning and ex

1. A business intelligence system supports _______. A. strategic planning and executive decision making B. just in time inventory decisions C. customer service requirements D. bus…

1. A business is projected to make $100,000 per year starting immediately and co

1. A business is projected to make $100,000 per year starting immediately and continuing for the next 3 years after that. How much is it worth now if i = 10%? A. $100,000 (PV/A,10…

1. A business is projected to make $100,000 per year starting immediately and co

1. A business is projected to make $100,000 per year starting immediately and continuing for the next 3 years after that. How much is it worth now if i = 10%? A. $100,000 (PV/A,10…

1. A business operated at 100% of capacity during its first month and incurred t

1. A business operated at 100% of capacity during its first month and incurred the following costs: If 1,900 units remain unsold at the end of the month, what is the amount of inv…

1. A business operated at 100% of capacity during its first month and incurred t

1. A business operated at 100% of capacity during its first month and incurred the following costs: If 1,900 units remain unsold at the end of the month, what is the amount of inv…

1. A business process is a sequence of activities for accomplishing a function.

1. A business process is a sequence of activities for accomplishing a function. 2. Resources are defined as tasks within a business process. 3.Actors are resources who are either …

1. A business received an offer from an exporter for 28,040 units of product at

1. A business received an offer from an exporter for 28,040 units of product at $18.00 per unit. The acceptance of the offer will not affect normal production or domestic sales pr…

1. A business\'s competitive environment describes: A. how a business competes f

1. A business's competitive environment describes: A. how a business competes for critical resources. B. how a business makes its product. C. how a business uses its business mode…

1. A byte is a standardized unit of measure that is always 8-bits. 2. Bit patter

1. A byte is a standardized unit of measure that is always 8-bits. 2. Bit patterns have no intrinsic meaning. 3. The meaning of bit patterns is determined by the way the HW and SW…

1. A caesium-137 source was manufactured in October 1977. At that time, it had a

1. A caesium-137 source was manufactured in October 1977. At that time, it had an activity of 35.0 milliCuries. How many gamma rays per second does this source emit presently? 2. …

1. A cafe has 10 types of tea, 8 types of hot chocolate, and 15 kinds of coffee.

1. A cafe has 10 types of tea, 8 types of hot chocolate, and 15 kinds of coffee. The café is running a promotion where it is giving away a randomly selected beverage to each custo…

1. A cafeteria has one cashier. Customers carrying their food wait in a queue to

1. A cafeteria has one cashier. Customers carrying their food wait in a queue to pay the cashier. Arrivals of customers to the queue form a Poisson process with a rate of 56 custo…

1. A calibration study resulted in the following utility equation for a mode cho

1. A calibration study resulted in the following utility equation for a mode choice model: UK - AK0.057a_ 0.047w-0.027,-0.01C where access plus egress time, in minutes Ty waiting …

1. A calorimeter has aluminum inner cup of mass 120 gram containing 200 ml water

1. A calorimeter has aluminum inner cup of mass 120 gram containing 200 ml water at temperature 20 degree Celsius. Brass piece with mass 100 gram is heated to 100 degree Celsius, …

1. A campus organization provides a free lunch to all students. In this case A.

1. A campus organization provides a free lunch to all students. In this case A. the opportunity cost of eating the lunch is zero. B.the explicit cost of eating the lunch is zero. …