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1. A user defined variable is implicitly initialized to zero null string either

1. A user defined variable is implicitly initialized to zero null string either a or b none of the above 2. The print and printf statements can be told to send their output to oth…

1. A user interface with options similar to the following: a. Learn about how to

1. A user interface with options similar to the following: a. Learn about how to use the program b. Enter your initials (3 individual characters...) c. Difficulty selection d. Sta…

1. A user must be able to enter first name and last name, in that order, and you

1. A user must be able to enter first name and last name, in that order, and you assign five random lottery numbers to that person and let the user enter names until they want to …

1. A using directive that appears inside a set of braces applies Select one: a.

1. A using directive that appears inside a set of braces applies Select one: a. only to that block. b. from that point to the end of the file. c. everywhere. d. only if the namesp…

1. A utility company in a western city of the United States expects the consumpt

1. A utility company in a western city of the United States expects the consumption of electricity to increase by 8%/year during the next decade, due mainly to the expected increa…

1. A valid lewis structure of _____ cannot be drawn without violating the octet

1. A valid lewis structure of _____ cannot be drawn without violating the octet rule. A) PCI3 B) SO3 C) CCI4 D) CIF3 2. Which of each pair is the more polar bond? Pair I: F---O vs…

1. A variable is: a measurable quality characteristic ___________ a \"good-bad\"

1. A variable is: a measurable quality characteristic      ___________ a "good-bad" type characteristic         ___________ synonymous with attribute                 ___________ n…

1. A variable with ____________ scope is only visible whenthe program is executi

1. A variable with ____________ scope is only visible whenthe program is executing in the block containing the variablesdefinition. 2. Convert the following if/else statement into…

1. A vector measurement of the rate and direction of motion or the rate and dire

1. A vector measurement of the rate and direction of motion or the rate and direction of the change in the position of an object a. Velocity b. Speed c. Acceleration d. Displaceme…

1. A vehicle traveling at 25 km/hour has kinetic energy equal to 1 x 104J. a. Wh

1. A vehicle traveling at 25 km/hour has kinetic energy equal to 1 x 104J. a. What is the mass of the vehicle? b. If the velocity of the vehicle is increased to 45 km/hour, what i…

1. A velocity selector uses a 60 mT magnetic field perpendicular to a 24 kN/C el

1. A velocity selector uses a 60 mT magnetic field perpendicular to a 24 kN/C electric field. Part A At what speed will charged particles pass through the selector undeflected? v=…

1. A vendor prepares 100.00 hotdogs every day and sells at $20.00 /piece. For ea

1. A vendor prepares 100.00 hotdogs every day and sells at $20.00 /piece. For each hot dog, he spends $11.00 in the raw material. Additionally he spends $0.85 for packing each hot…

1. A vertical spring with a spring constant of 450N.m ismounted on the floor. Fr

1. A vertical spring with a spring constant of 450N.m ismounted on the floor. From directly above the spring , which isunstrained, a 0.30kg block is dropped from rest. It collides…

1. A vertical tube with a tap at the base is filled withwater, and a tuning fork

1. A vertical tube with a tap at the base is filled withwater, and a tuning fork vibrates over its mouth. As thewater level is lowered in the tube, the resonance is heard when the…

1. A vertically polarized beam of light of intensity 100 W/m2 passes through a p

1. A vertically polarized beam of light of intensity 100 W/m2 passes through a polarizer with its polarizing axis at 60 degrees with the vertical. What is the intensity of the tra…

1. A very proficient pistol marksman can hit the bullseye of a target at 75 yard

1. A very proficient pistol marksman can hit the bullseye of a target at 75 yards 53% of the time. (Give all answers to 2 decimal places unless otherwise specified.) a. What is th…

1. A very proficient pistol marksman can hit the bullseye of a target at 75 yard

1. A very proficient pistol marksman can hit the bullseye of a target at 75 yards 58% of the time. (Give all answers to 2 decimal places unless otherwise specified.) a. What is th…

1. A very talented seamstress opened an online shop selling high-end costumes an

1. A very talented seamstress opened an online shop selling high-end costumes and clothing of her own design. Only people that have registered for the shop can view items. Current…

1. A veterinarian wishes to compare the number of times race horses are reported

1. A veterinarian wishes to compare the number of times race horses are reported to be lame during a 12-month period compared with similar horses that are not raced. The researche…

1. A veterinary researcher takes an SRS of 60 horses presenting with colic. The

1. A veterinary researcher takes an SRS of 60 horses presenting with colic. The average age of the 60 horses with colic is 12 years. The average age of horses seen at the veterina…

1. A vibrating string is cut in half. The fundamental frequency of the string wi

1. A vibrating string is cut in half. The fundamental frequency of the string will be... a. doubled b. unchanged c. reduced by half 2.On a pipe organ, for a closed pipe, if you do…

1. A vinyl LP of diameter 30cm rotates at 33 1/3 rev/min. What is the minimum co

1. A vinyl LP of diameter 30cm rotates at 33 1/3 rev/min. What is the minimum coefficient of static friction required to hold a penny at the outer edge of the LP? 2. Particles of …

1. A violin string is 32cm longbetween its fixed ends and has a mass of 2.2g. Th

1.      A violin string is 32cm longbetween its fixed ends and has a mass of 2.2g. The openstring (no finger applied) sounds an A note (440 Hz). a.       A. Calculate the tension …

1. A viral genome was sequenced and the following percentages of nucleotides wer

1. A viral genome was sequenced and the following percentages of nucleotides were observed: Virus 2: A=20%, C=30%,G=30%,U=20% On what type of molecule is the genetic information c…

1. A virtual image formed by a concave mirror is always enlarged. 2. When an obj

1. A virtual image formed by a concave mirror is always enlarged. 2. When an object is placed between a concave mirror and its focal point, the image is virtual. 3. A concave mirr…

1. A visiting American executive finds that a foreign subsidiary in a less devel

1. A visiting American executive finds that a foreign subsidiary in a less developed country has hired a 12-year-old girl to work on a factory floor, in violation of the company’s…

1. A volleyball player is suffering from a Grade I low back strain. Which activi

1. A volleyball player is suffering from a Grade I low back strain. Which activity is least likely to cause her pain? a. bumping shoulders with another player b. serving c. spikin…

1. A voltaic cell consists of a copper electrode in a solution of copper(II) ion

1. A voltaic cell consists of a copper electrode in a solution of copper(II) ions with unknown concentration, and a palladium electrode in a 0.1 M solution of palladium(II) ions. …

1. A voltaic cell is constructed using zinc metal in 0.1 M ZnSO4 solution and ni

1. A voltaic cell is constructed using zinc metal in 0.1 M ZnSO4 solution and nickel metal in 0.1 M NiSO4 solution. What is the reaction that is happening at the anode? Zn2+(aq) +…

1. A voltaic cell is constructed with a Cd metal strip in 0.07 M Cd(2+) in one h

1. A voltaic cell is constructed with a Cd metal strip in 0.07 M Cd(2+) in one half cell, and a Cu metal strip in 0.70 M Cu(2+) in the other half cell, in the same configuration a…

1. A voltaic cell made of a Cr electrode in a solution of 1.0 M in CR 3+ and a g

1. A voltaic cell made of a Cr electrode in a solution of 1.0 M in CR3+ and a gold electrode in a solution that is 1.0 M in Au3+. .Provide the half cell reactions for each of the …

1. A voltaic cell prepared using aluminum and nickel has the following cell nota

1. A voltaic cell prepared using aluminum and nickel has the following cell notation. Al(s) | Al3+(aq) || Ni2+(aq) | Ni(s) Which of the following reactions occurs at the anode? A)…

1. A volume of 25.00 mL of a manganese(II) solution is titrated in basic conditi

1. A volume of 25.00 mL of a manganese(II) solution is titrated in basic conditions with a volume of 34.77 mL of 0.05876 M KMnat. Determine the concentration of manganese(II) ions…

1. A wall is constructed from 24 concrete blocks stacked as shown here: The weig

1. A wall is constructed from 24 concrete blocks stacked as shown here: The weight of a block is known to be normally distributed with a mean of 11.2 kg and a standard deviation o…

1. A washer is a ring of inner diameter 0.500 cm and outer diameter 0.750 cm at

1. A washer is a ring of inner diameter 0.500 cm and outer diameter 0.750 cm at room temperature, made of aluminum. At what temperature will the ring pass over a bolt of outer dia…

1. A washer is a ring of inner diameter 0.500 cm and outer diameter 0.750 cm at

1. A washer is a ring of inner diameter 0.500 cm and outer diameter 0.750 cm at room temperature, made of aluminum. At what temperature will the ring pass over a bolt of outer dia…

1. A wastewater treatment plant must monitor its discharge continuously in order

1. A wastewater treatment plant must monitor its discharge continuously in order to comply with Environmental Protection Agency (EPA) regulations. The EPA requires that the plant …

1. A water sample was collected from Monona Bay to enumerate total and fecal col

1. A water sample was collected from Monona Bay to enumerate total and fecal coliforms using the MPN method. From this water sample a 10-1 to 10-6 dilution series was prepared. th…

1. A water skier whose mass is 70 kg has an initial speed of40m/s. Later on, the

1. A water skier whose mass is 70 kg has an initial speed of40m/s. Later on, the speed of the skier is 67.0 m/s. a.How much work was done by the net force acting on theskier? b. C…

1. A water slide is constructed so that swimmers, starting from rest at the top

1. A water slide is constructed so that swimmers, starting from rest at the top of the slide, leave the end of the slide traveling horizontally. As the drawing shows, one person h…

1. A water slide is constructed so that swimmers, starting from rest at the top

1. A water slide is constructed so that swimmers, starting from rest at the top of the slide, leave the end of the slide traveling horizontally. As the drawing shows, one person h…

1. A wave has a frequency of 410 Hz and a wavelength of 0.80 m. What is its spee

1.A wave has a frequency of 410 Hz and a wavelength of 0.80 m. What is its speed? 2.A merry-go-round has a frequency of 0.05 Hz. What is its period in seconds? 3.A mass is attache…

1. A wave that is diffracted can A. Alter the frequency of the wave. B. Bend aro

1. A wave that is diffracted can A. Alter the frequency of the wave. B. Bend around edges of materials. 2. Polaroid sunglasses block out light by selective A. Absorption. B. Inter…

1. A wave traveling along the x axis is described mathematically by the equation

1. A wave traveling along the x axis is described mathematically by the equation y = 0.17sin(2.7t + 0.55x), where y is the displacement (in meters), t is in seconds, and x is in m…

1. A waveform generator has been setup with a square wave output at 2.5kHz with

1. A waveform generator has been setup with a square wave output at 2.5kHz with a 84% duty cycle.  If the peak-to-peak output amplitude has been set to 2.0V,  with an offset of 3.…

1. A waveform generator is connected to an op-amp which has been setup as a volt

1. A waveform generator is connected to an op-amp which has been setup as a voltage follower.  The voltage follower is then loaded with a 50 Ohm resistor.  What output impedance s…

1. A way to discover which of two classes is the base class and which is the sub

1. A way to discover which of two classes is the base class and which is the subclass is to . a. look at the class size b. try saying the two class names together c. use polymorph…

1. A way to discover which of two classes is the base class and which is the sub

1. A way to discover which of two classes is the base class and which is the subclass is to . a. look at the class size b. try saying the two class names together c. use polymorph…

1. A weak positive correlation means: a) the points in a scatter diagram are ver

1. A weak positive correlation means: a) the points in a scatter diagram are very close to an upward sloping line b) the points in a scatter diagram are very close to a downward s…

1. A weakly acidic drug molecule has a pKa of 8. At what pH will this drug be 35

1. A weakly acidic drug molecule has a pKa of 8. At what pH will this drug be 35% ionized? Report to one decimal place. 2. Ibuprofen is an acidic drug with a pKa of 4.9 and a form…