Browse 0-9

1. A hippo is dozing under water with only its small nostrils sticking out. It h

1. A hippo is dozing under water with only its small nostrils sticking out. It has a mass of 2100 kg and a volume of about 2.07 m3 after exhaling. How much force does it exert on …

1. A histology student accidently gets two unlabeled prepared slides mixed up. O

1. A histology student accidently gets two unlabeled prepared slides mixed up. One slide has a sample of small intestine on it, while the other has a sample of esophagus. You volu…

1. A hockey player passes the puck to a teammate who is not paying attention. Th

1. A hockey player passes the puck to a teammate who is not paying attention. The puck manages to hit the teammate’s stick in an elastic collision. The 160 g puck’s initial speed …

1. A homeowner asks an energy consultant to find the heat loss from his home. On

1. A homeowner asks an energy consultant to find the heat loss from his home. On one wall, measuring 15 ft by 9 ft (without windows), the consultant measures a temperature of 66°F…

1. A homeowner asks an energy consultant to find the heat loss from his home. On

1. A homeowner asks an energy consultant to find the heat loss from his home. On one wall, measuring 15 ft by 9 ft (without windows), the consultant measures a temperature of 66°F…

1. A homologous series of primary alcohols is to be determined by GC. Given that

1. A homologous series of primary alcohols is to be determined by GC. Given that the retention time for ethanol is 1 min, predict the retention times for 1-propanol, 1-butanol, an…

1. A honeybee population starts with 100 bees and increases at a rate of n?(t) b

1. A honeybee population starts with 100 bees and increases at a rate of n?(t) bees per week. 2. A bacteria population starts with 375 bacteria and grows at the rate of r(t)=(450)…

1. A horizontal compass is placed 18 cm due south from a straight vertical wire

1. A horizontal compass is placed 18 cm due south from a straight vertical wire carrying a 43-A current downward. Assume the horizontal component of the Earth's field at this poin…

1. A horizontal force acting on a 2.0 kg object produces an acceleration of 8.0

1. A horizontal force acting on a 2.0 kg object produces an acceleration of 8.0 m/s^2, find the magnitude of the net force acting on the object. 2. A horizontal force of 80.0 N ac…

1. A horizontal force of 30 N pulls a block of mass 3.6 kg across a level floor.

1.A horizontal force of 30 N pulls a block of mass 3.6 kg across a level floor. The coefficient of kinetic friction between the block and the floor is 2.Consider the rock and stri…

1. A horizontal meter stick with a scale that increases from left to right has a

1. A horizontal meter stick with a scale that increases from left to right has a clamp at the 0.370m mark(37.0cm) from which a hanger with a weight is hung. The clamp has a mass o…

1. A horizontal wire is hung from the ceiling of a room by two massless strings.

1. A horizontal wire is hung from the ceiling of a room by two massless strings. The wire has a length of 0.23 m and a mass of 0.077 kg. A uniform magnetic field of magnitude 0.06…

1. A horse is pulling a sleigh with a force of 300. N in the horizontal directio

1. A horse is pulling a sleigh with a force of 300. N in the horizontal direction. The coefficient of friction between the sleigh and the snow is 0.11 and the mass of the sleigh i…

1. A horse pulls a cart with a force of 170.0 N at and angleof 28.0 o with respe

1. A horse pulls a cart with a force of 170.0 N at and angleof 28.0o with respect to the horizontal and moves along at aspeed of 12.0 km/hr. How much work does thehorse do in 12.5…

1. A hospital administration did a survey of patients regarding satisfaction wit

1. A hospital administration did a survey of patients regarding satisfaction with care and type of surgery, results: Assume the sample represents the entire population of patients…

1. A hospital emergency room averages 50 patients per shift. A shift is 8 hours

1. A hospital emergency room averages 50 patients per shift. A shift is 8 hours long, and the average patient requires 20 minutes in the exam room. a. How many exam rooms should t…

1. A hospital emergency room averages 50 patients per shift. A shift is 8 hours

1. A hospital emergency room averages 50 patients per shift. A shift is 8 hours long, and the average patient requires 20 minutes in the exam room. a. How many exam rooms should t…

1. A hospital emergency room is currently organized so that all patients registe

1. A hospital emergency room is currently organized so that all patients register through an initial check-in process. At his or her turn, each patient is seen by a doctor and the…

1. A hospital outpatient clinic occupying a 60,000 foot building has an annual d

1. A hospital outpatient clinic occupying a 60,000 foot building has an annual depreciation expense for the structure of $1,000,000. The clinic laboratory occupies 20% of the stru…

1. A host computer with an IP address of 192.168.12.5 using a subnet mask of 255

1. A host computer with an IP address of 192.168.12.5 using a subnet mask of 255.255.255.0 pings a computer with an IP address of 192.168.12.83. What happens to the data packet? a…

1. A host computer with an IP address of 192.168.12.5 using a subnet mask of 255

1. A host computer with an IP address of 192.168.12.5 using a subnet mask of 255.255.255.0 pings a computer with an IP address of 192.168.12.83. What happens to the data packet? a…

1. A hot solution of a particular compound was allowed to cool to room temperatu

1. A hot solution of a particular compound was allowed to cool to room temperature. After waiting a few minutes, it was noticed that the crystallization had not taken place. Discu…

1. A hot tub with a surface area of 25 ft^2 is filled with water to a deph of 28

1. A hot tub with a surface area of 25 ft^2 is filled with water to a deph of 28 inches. a. what is the volume, in liters, of the water in the hot tub? b. what is the mass, in kil…

1. A hot-air balloon is rising upward with a constant speed of 2.50 m/s. When th

1. A hot-air balloon is rising upward with a constant speed of 2.50 m/s. When the balloon is 20.0 m above the ground, the balloonist accidentally drops a compass over the side of …

1. A hotel manager is interested in the amount of time required for their shuttl

1. A hotel manager is interested in the amount of time required for their shuttle to make the trip from the airport pick-up spot to their front entrance. They find that the distri…

1. A hotel owner, having heard that new hotels plan to open in his area, says, \

1. A hotel owner, having heard that new hotels plan to open in his area, says, "we have too many hotels in this town already. Statistics show that vacancy rates average 20 percent…

1. A house with a total living area of 3,000 square feet would cost $80 per squa

1. A house with a total living area of 3,000 square feet would cost $80 per square foot to reproduce new. It has an expected economic life of 100 years and is estimated to have an…

1. A human body is: A) a closed system B) an adiabatic system C) an open system

1. A human body is: A) a closed system B) an adiabatic system C) an open system 2. Temperature is: A) a state variable B) none of the above C) a state function 3. Pressure is: A) …

1. A human somatic cell contains _____. a. 45 autosomes and 1 sex chromosome b.

1. A human somatic cell contains _____. a. 45 autosomes and 1 sex chromosome b. 21 autosomes and 2 sex chromosomes c. 44 autosomes and 2 sex chromosomes d. n chromosomes e. 22 aut…

1. A hunter decides to build a cheap gate for his hunting ground by cutting down

1. A hunter decides to build a cheap gate for his hunting ground by cutting down a small oak tree, trimming off the branches, and attaching it to another tree as shown. The horizo…

1. A hurdler trips over a hurdle, falls on her hands, and stands up screaming an

1. A hurdler trips over a hurdle, falls on her hands, and stands up screaming and holding her forearm. The lower third of her forearm is angled oddly and twisted down. She has tin…

1. A hybrid SUV consumes fuel at a rate of 12.1 km/L. How many miles can the car

1. A hybrid SUV consumes fuel at a rate of 12.1 km/L. How many miles can the car travel on 21.0 gallons of gasoline?    2. How much heat in joules is required to heat a 47 g sampl…

1. A hydraulic cylinder must be able to exert a force of 90 kN. The piston diame

1. A hydraulic cylinder must be able to exert a force of 90 kN. The piston diameter is 40 mm. Compute the required pressure in the oil [Ch1]. 2. A village of 90 people desires a t…

1. A hydrocarbon with six carbon atoms exhibits a proton NMR spectrum with sever

1. A hydrocarbon with six carbon atoms exhibits a proton NMR spectrum with several peaks in the 1.0 - 2.0 ppm chemical shift range in addition to several peaks in the 6.0 ppm chem…

1. A hydrogen gas is illuminated by UV photons having just the right energy to e

1. A hydrogen gas is illuminated by UV photons having just the right energy to excite the electrons in the hydrogen atoms up to the n=3 state. When the electrons drop back down to…

1. A hydrohen atom near an oxygen atom would be [shielded or deshielded] and its

1. A hydrohen atom near an oxygen atom would be [shielded or deshielded] and its signal would be moved [upfiel or downfield]. 2. Aldehyde hydrogens usually show a signal at approx…

1. A hypothesis is a (n): a. fundamental unit of scientific observation b. state

1. A hypothesis is a (n): a. fundamental unit of scientific observation b. statement of the relationship between two or more variables c. scientific fact of truth d. observable an…

1. A hypothesis test for a population mean is to be performed.True or false: for

1. A hypothesis test for a population mean is to be performed.True or false: for a fixed sample size, increasing the significancelevel will decrease the power of the test? A) True…

1. A hypothesis test returns a p-value of 0.06 against the null hypothesis: The

1. A hypothesis test returns a p-value of 0.06 against the null hypothesis: The identification of an elementary student as"gifted" is independent of their identification as dyslex…

1. A hypothetical model for polygenic inheritance of flower lobe number in Linan

1. A hypothetical model for polygenic inheritance of flower lobe number in Linanthus was presented in class. According to this model, alleles at three separate loci (A,a; B,b; C,c…

1. A inc uses the LIFO cost flow assumption to value inventory. Inventory for A

1. A inc uses the LIFO cost flow assumption to value inventory. Inventory for A on 1/2/2001 was 100 units at a LIFO cost of $ 25/unit. During the first quarter of 2001, 200 units …

1. A insulating solid sphere of radius 5 cm carries a uniform charge density giv

1. A insulating solid sphere of radius 5 cm carries a uniform charge density given as p ( r) = p0r^2 where p0 = 5.0 x 10^2 C/m^5 and r is the radial distance measured from the cen…

1. A is a structure that transmits loads from the superstructure to the underlyi

1. A is a structure that transmits loads from the superstructure to the underlying soils 2. If pressure is proportional to displacement times a constant (p=k,d), where the constan…

1. A is an estimate of what revenues and costs should have been, given the 2. A

1. A is an estimate of what revenues and costs should have been, given the 2. A is the difference between how much a cost should have been, given the actual level of activity, and…

1. A jig holds and positions the workpiece, but a fixture also guides the tool.

1. A jig holds and positions the workpiece, but a fixture also guides the tool. True False 2. Cutting forces should usually be directed toward the primary location plane, if possi…

1. A job description is A. the description of the competencies that a jobholder

1. A job description is A. the description of the competencies that a jobholder must have to perform the job successfully B. the study of the tasks, duties, and responsibilities o…

1. A jogger runs halfway around a circular path with a radius of 60 m. What, res

1. A jogger runs halfway around a circular path with a radius of 60 m. What, respectively, are the magnitude of the displacement and the distance jogged? a. 60 m, 188 m b. 120 m, …

1. A jorurnal including journal entries for the first two months of operations.

1. A jorurnal including journal entries for the first two months of operations. At least 40 is required. 2. General ledger. Include any necessary subsidiary leger for jobs, custom…

1. A jury cannot be sequestered in important cases. True False 10 points QUESTIO

1. A jury cannot be sequestered in important cases. True False 10 points    QUESTION 2 Which of the following statements is true about pretrial motions? In deciding the motion for…

1. A key determinant of recent labor productivity has been A. family size. C. in

1. A key determinant of recent labor productivity has been A. family size. C. information technology. B. equilibrium wages. D. an increase in product demand. 2. The deadweight los…