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Q&A Bank >> 27 December 2014



Q : On a certain day the barometric pressure at sea level is
Q : 1an airplane is flying at 10 km altitude in a us standard
Q : A small parking lot at a neighborhood park has 5 parking
Q : An open rectangular tanks is 3m wide and 4m long the tank
Q : In trigonometric leveling from point a to point b the slope
Q : A highway reconstruction project is being undertaken to
Q : 1water flows upward in a vertical 12 pipe at the rate of
Q : A city near the epicenter of an earthquake sustains major
Q : 1in a venturi meter not shown if the water surface dips a
Q : A level site consists of 3 m of clay of unit weight 19 knm3
Q : The san vicente reservoir north of san diego currently has
Q : A a water sample has a copper cu concentration of 252 mgl
Q : A cup of milk is chilled in the refrigerator to a
Q : A campus has 5000 students after the christmas break one
Q : 1a surveyor is going to take a 55 mile sight across a lake
Q : 1a smooth nozzle with a tip diameter of 2 inches terminates
Q : A 2150 lb car is traveling at sea level at a constant speed
Q : The storage in a rectangular section irrigation channel is
Q : A large shopping mall parking lot may be arranged in either
Q : 1how many hours should it take an articulated wheel loader
Q : When you sighted the to the opposite end of the base line
Q : Earth--- whose in situ weight is 112 lbcf whose loose
Q : An excursion train travelling at 80fts encounters a rain
Q : The pressure in an automobile tire depends on the
Q : 1a race car c is being tracked via telemetry the on-board
Q : 1a researcher is conducting an evaporation study using a
Q : 1the force f10i12j-6kn a determine the magnitude of the
Q : A construction firm purchased 3 tractors from a certain
Q : 1the member is supported by a pin at a aand a cable bc if
Q : It is desired to compare the results of property
Q : Consider a pistoncylinder arrangement that has a linear
Q : A 2 m high sandy fill material was placed loosely at a
Q : A certain fluidized-bed combustion vessel has an
Q : A 100-ft steel tape was used in the field to measure a
Q : 1for the following conditions determine whether a cmfr or a
Q : 1water enters and leaves a pump in pipelines of the same
Q : A well pump test was made in a surface layer of sand 10m
Q : An ocean outfall diffuser that discharges treated
Q : 1the moist unit weight of a soil is 19knm3 given that
Q : Determine the allowable stress design asd reference and
Q : If the coordinate direction angles for f3 are a120degrees
Q : 1he instrument used to measure a change in temperature
Q : Assume that a chemical reaction involving the removal of a
Q : A horizontal curve is being designed for a new two-lane
Q : Two level sections of an east highway g0 are to be
Q : 1an equal-tangent crest vertical curve is designed for 70
Q : You find a chlorine demand occurring in your drinking water
Q : The caterpillar d6r series 3 and d8r tractors are rated
Q : Tall buildings can develop a significant difference in
Q : 1the boiling point of water decreases wiht elevation
Q : 1a 72-cm3 sample of moist soil weighs 1415 g when it is
Q : You have been hired to review an accident scene where a
Q : A motorist traveling at 55 mph on an expressway intendeds
Q : 1a sample of natural glacial till was taken from below the
Q : A gray silty clay cl is sampled from a depth of 125 feet
Q : 1the surface tension of a liquid is being measured with a
Q : Soil is excavated from a borrow to construct an embankment
Q : 1a 2650-lb car is traveling at sea level at a constantspeed
Q : Soil is excavated from a borrow to construct an embankment
Q : A company uses a 50 solution of naoh to maintain the ph of
Q : The exhaust from a rotary kiln hazardous waste incinerator
Q : Drivers must slow down from 65 miles per hour to 55 miles
Q : In dating using radiocarbon the amount of c14 remaining at
Q : 1a horizontal curve was designed for a four-lane highway
Q : 1a 520 ft long equal tangent crest vertical curve connects
Q : 1water at 68 degrees f is in a long rigid cylinder of
Q : Atrazine is an herbicide widely used for corn and is a
Q : 1with the bubble centered a 100-m length sight gives a
Q : 11an equal-tangent crest curve connects a 2 initial grade
Q : 1if f1470n and theta26 degrees determine the magnitude of
Q : 1the concentration of a chemical degrades in water
Q : How much work must be done to move a 38 kg chair 61 m
Q : 1there are two 25 m long concentric cylinders in a
Q : A small truck is to be driven down a 4 grade at 70mihr the
Q : Rope bca passes through a pulley at point c and supports a
Q : A 10-feet trapezoidal channel is designed to carry a
Q : A freezer is used to freeze 30 lof water completely into
Q : 1a column has a mean capacity of 950 kip the standard
Q : A turntable that turns 10 revolutions each second is
Q : The concentration of ubod in a river entering the first of
Q : An angle is observed repeatedly using the same equipment
Q : A community has a current population of 15000 10 years ago
Q : 1an open top tank contains a layer of sae 30 oil 05 m thick
Q : The spectral lines of various elements are detected from
Q : 1a drop of water forms under a solid surface assume the
Q : A 12 mhz ultrasonic beam is used to scan body tissue if the
Q : Find the dynamic and kinematic viscosities of kerosene
Q : Dcdtqkvvqcivfor a cstr obtain the time variable effluent
Q : 1a 16-ft 488 m span beam is fixed at one end and simply
Q : When the ambient air is at 70 degrees fahreneit 147 psia
Q : What is the length of a 200 ft steel tape having a
Q : A spherical tank is being designed to hold 7 moles of
Q : 1a water column in a glass tube is used to measure the
Q : 1at a temperature of 100oc and an absolute pressure of 8
Q : A stack was sampled for 5 minutes the gas velocity at stack
Q : A 7 kg bowling ball strikes a 2 kg pin the pin flies
Q : Determine the number of completely mixed chlorine contact
Q : 1you must lay out a rectangular commercial building 9650 ft
Q : A large hot pizza 84 cm indiameter and 20 cm thick with a
Q : Determine how many buses needed to provide service on the
Q : 1the pressure in the steam condenser of a nuclear power
Q : Water is flowing through a channel that is 12m wide with a
Q : Large meteorites are hardly slowed by earths atmosphere
Q : A barge is in a rectangular lock on a freshwater river the
Q : In water and wastewater treatment process a filtration
Q : 1consider an air bubble rising from the bottom of a lake
Q : A beam of natural light is incident on an air-glass
Q : Two parallel wires have a current of 22a flowing through
Q : An induced emf of 12v is produced when a 350 loop coil
Q : At one end of a ripple tank 90 cm across a 6 hz
Q : An undersearesearch chamber is spherical with an external
Q : The owner of a dive shop wants to purchase a constant
Q : A lake is stricken due to phosphorus excess leading to
Q : An archeologist on a dig finds a fragment of an ancient
Q : A drinking water system treats a flow of 3000 gallons per
Q : 1compute the amount of chlorine required for disinfection
Q : In this problem find ds2scale factorsthe vector dsthe
Q : Two activated sludge aeration tanks in podunk mo are
Q : A light bulb is rated at 60 w when connected to 120va what
Q : A small city is evaluating disinfection requirements for
Q : A certain electric motor draws a current of 10 a
Q : Two 8-kg blocks a and b resting on shelves are connected by
Q : Laboratory clean rooms are often kept at a slightly higher
Q : A sonic depth gauge is placed 5m above the ground
Q : The town of eau gaullie has requested proposals for a new
Q : A 2-kg block slides on the smooth circular path quadrant
Q : A 6090 kg space probe moving nose first toward jupiter at
Q : 1find the inertia tensor about the origin for a mass of
Q : A full can of soda has a mass of 0412 kg it contains 332
Q : 1a balloon is to be used to carry meteorological
Q : A waste mixture contains a variety of volatile organic
Q : Legolas shoots an arrow of mass 20 g horizontally into a
Q : Prepare a preliminary design of a system to collect dust
Q : 1in a study it was found that 39 of the bacteria died
Q : Radio waves of very long wavelength can penetrate farther
Q : You are designing a reactor that uses chlorine in a pfr of
Q : A 40-n stone is dropped from a height of 10m and strikes
Q : 1assume that you are going to buy a car work 25000 you will
Q : A car of mass 1500 kg rounds a circular turn of radius
Q : A ferrari with 808 hp has a max speed of 211 mph at 6300
Q : A certain groove in a phonograph record moves past the
Q : A 20 m long pendulum is released from rest when the
Q : What is the rated flywheel power for a cat 834h 4 wheel
Q : A pneumatic-tired tractor with a 354 - hp engine has a
Q : A 10-kg box is at rest at the end of an unstretched
Q : 1find the coeficient of friction between the trusses and
Q : A simple pendulum 100m in length is released from rest
Q : A wheel tractor-scraper is operating on a level grade
Q : If a tractor with 23-hp a max speed of 36 mph in 1st gear
Q : In order to calculate the number of ways of arranging a
Q : Two factories are manufacturing and supplying a single type
Q : 1a cylindrical chimney1 m in diameter and 25 m tall is
Q : River pascal with volume 50105 ls joins with
Q : At a point in a saturated normally consolidated clay layer
Q : A layer of normally consolidated clay has been filled with
Q : 1water at 50 c flows in a 150-mm diameter pipe with a
Q : The settlement analysis for a proposed structure indicates
Q : A tower is guyed by cables ab and ac a worker ties a rope
Q : 1water at 20 c flows in a conduit with a cross-section
Q : A 500-kg student climbs a 500-m-long rope and atops at
Q : There is a glass filled with 20cm of water and on top
Q : A hi-vol clean filter weighs 18g and the dirty filter wighs
Q : A solid cylinder of radius 35m is released from rest from
Q : A dry cleaning establishment buys 500 gal of carbon
Q : A roadway has a 4 grade intersecting a -7 grade at at
Q : A concrete mix with a 3-inch slump wc ratio of 050 and sand
Q : A satellite mass5850-kg is in a circular orbit of
Q : Four liters of water are equilibrated with a gas mixture
Q : 1suppose a family of four living in a home with an area of
Q : Beam is fixed at one end spans 21 then goes over a roller
Q : On a workday the average decibel level of a busy street
Q : A river diversion canal discharges into a concrete flume of
Q : 1the reference current for the dac0808 is 20 ma with the
Q : David purley a racing driver survived deceleration from 173
Q : A certain substance has a mass per mole of 42 gmol when 313
Q : In a single-slit diffraction pattern on a flat screen
Q : The zo boson discovered in 1985 is the mediator of theweak
Q : 1what are two types of variables that can be used for
Q : 1a sphere l ft in diameter is moving horizontally at a
Q : An airplane is flying at 600 kmh at an altitude of 20km
Q : A radar signal takes 27s to go to the moon and return how
Q : A truck is traveling at 56 mih 252 ms down the
Q : A signalized intersection approach has three lanes with no
Q : A massless spring with spring constant 20 nm hangs
Q : The solid circular disk of uniform thickness is released
Q : Design the continuous slab showin using the aci moment
Q : A 1 kg physics book lying on a 20 degree incline isattached
Q : A 20-kg projectile is fired with initial velocity
Q : 1a horizontal curve on a single-lane highway has its pc at
Q : A satellite mass of satellite5850 kg is in circular orbitof
Q : 1a hole at the bottom of a fish tank releases water at a
Q : The segment of river shown has a rectangular cross-section
Q : A surveyor measures an angle with two instruments call them
Q : The article statistical evidence of discrimination journal
Q : 1a river flows towards a lake with a velocity of 3 ms and
Q : The air speed of a plane is 320kmh a wind is blowing
Q : 1flow occur throught a sand-filled pipe with a
Q : One gram of water changes from liquid to solid at a
Q : Water seeps vertically downward from the bottom of a lake
Q : A freezer is used to freeze 10 lof water completely into
Q : 1a soil sample with specific gravity of solids 270 has a
Q : A 722 kg car stopped at an intersection is rear-ended by
Q : A fire truck has its hose connected to a hydrant where the
Q : A circular steel wire 200m long must stretch no more
Q : The proposed 4 story reinforced concrete office building
Q : A 500-hz sound travels through pure oxygen ythe
Q : Imagine bob lives on the earth at rest clara is traveling
Q : 1an open rectangular tank 1m wide and 3m long contains
Q : An intergalactic rock star bangs his drum every 150 s
Q : 1as the the goi law the water in the dam stored is
Q : The settlement analysis for a proposed structure indicates
Q : Water hammer an emergency drawdown structure for a
Q : Crude oil is at 50 degrees f absolute viscosity2810-4
Q : 1the arrival rate at a parking lot is 6 veh min vehicles
Q : A trolley bus whose mass is 104 kg takes 10 s toreach a
Q : Suppose that a billiard ball approaches a rail at a speed
Q : Vehicular access to the toronto island airport now involves
Q : 1the vertical reactions a supports a and b for the feame
Q : A toll bridge carries 5000 vehicles per day when the toll
Q : At the instant when theta35 degrees the orizontal guide is
Q : An aluminum rod is 160 cm longat 20degc and has a mass of
Q : The total cross-sectional area of the load-bearing
Q : Soil borings made at a site near chicago indicate that the
Q : A student drops two metallic objects into a 120 g steel
Q : A sound wave with an intensity level of 810 db is incident
Q : A water jet of diameter 2 inches and speed of v60 fts is
Q : The specifications on a part specify that the part should
Q : When 215 g of a substance is heated to 330degrees celcius
Q : One of james bonds adversaries is standing on a frozen
Q : 1material for an earth filll was available from borrow
Q : Three moles of a monatomic ideal gas are heated at a
Q : The distance to a point source is increased by a factor
Q : One hundred turns of insulated copper wire are wrapped
Q : The density of helium gas at t0 degrees celcius is 0179kgm3
Q : You are an engineer working for a utility company your
Q : An electron drops from the l shell to the k shell and
Q : 1a tared filter weighs 102788 grams after filtering 100 ml
Q : A 67-kg skier is going down a 31 deg slope the area of
Q : For each of the two cases below determine the water
Q : A bicyclist traveling with speed v 42 ms on a flat road
Q : One gram of water changes from liquid to solid at a
Q : A circular pvc plastic smooth storm sewer has a diameter of
Q : 1an object which has a volume of 018 m3 requires a force of
Q : Air like all fluids exerts a buoyant force on objects
Q : An activated sludge reactor is designed to remove the bod
Q : A cat stands facing a converging lens with its tail in
Q : A 3690-linecm grating produces a third-order fringe at
Q : Two waters are in equilibrium with air one at ph 95 and one
Q : If you observe light reflected from saturns rings youshould
Q : An car mass 1000kg is traveling east30ms it is hit by
Q : A simple highway curve is planned to connect two horizontal
Q : The annual maximum series of flood magnitude in a river has
Q : 1two pumping wells 1000 m away fully penetrate the same
Q : A froth flotation process is used to concentrate copper ore
Q : If we apply a breaking system to a skateboard while the
Q : A steel cable is to support an elevator whose total
Q : There are 10 vehicles in a queue when an attendent opens a
Q : A power of 1 horesepower is equivalent to 746 w what is the
Q : A rotating bicycle wheel has an angular speed of 3 rads at
Q : An car mass 1000kg is traveling east 30ms it is hitby
Q : Training plan directions preview the modules on the
Q : A juniper-wood plank measuring 025 ft by 1ft by 16 ft
Q : A storage tank 30 m high is filled with gasolinea find the
Q : A light rigid rod 100 in lngth rotates about an
Q : Two musics students are tuning their guitars before
Q : A 13 kg block is at rest on a level floor a 400g globof
Q : Gycine c2h5o2n is important for biological energy the
Q : An object undergoing simple harmonic motion takes 019 s to
Q : A plastic cup is heated past its melting pointthen remolded
Q : A person sitting in a stationary boat notices the
Q : A dedicated sports car enthusiast polishes the inside
Q : A contact lens is made of plastic with an index of
Q : A resting adult of average size converts chemical energy
Q : If you put 1kg of glass in contact with an equal mass of
Q : A common experiment to determine the relative reactivity of
Q : At the intersection of texas avenue and university drive
Q : If 412g of nh42so4 all numbers are subscripts is dissolved
Q : Auto companies frequently test the safety of automobiles
Q : The heat capacity of a particular piece of metal is 987
Q : A 120 v electric coffeepot draws a current of 06 a what is
Q : Use le chacircteliers principle to explain how adjusting
Q : Studies have shown that some people can detect 577 nm light
Q : We want to supply 1 inch of water to an acre garden our
Q : A surfer is catching a wave suppose she starts at the top
Q : Write the balanced neutralization reaction between
Q : A 650kg elevator starts from rest and moves upwards for
Q : High power lasers are used to cpmpress a plasma a gas
Q : Acylindrical fishing reel has a moment of inertia of i
Q : A 014-kg pinecone falls 16m on the ground where it lands
Q : A positron q e moves at 43x107 ms in a magnetic field of
Q : Calculate the standard enthalpy of solution of agbrs in
Q : A long straight wire carries a current of 880 a an electron
Q : A gas is confined to a cylinder under constant atmospheric
Q : 1000 000 000 copper atoms would form a line 1 cm long how
Q : A a singly charged ion of unknown mass moves in a circle of
Q : What volume of 00955 m hci in millimeters is required to
Q : A long straight wire carries a current of 880 a an electron
Q : The distribution of coefficient kconc in ligroin divided by
Q : A 235 kg gold bar at255degc is placed in a largeinsulated
Q : The protein lysozyme unfolds at a transition temperature of
Q : Gayle runs at a speed of 320 ms and dives on a sled
Q : A tube is sealed at both ends and contains a 00100-m
Q : A purification system with recycle is used to recover the
Q : The freezing point of pure camphor is 1784 oc and its molal
Q : A solution is prepared by dissolving 478 g of an unknown
Q : At a pressure of o2 of 100atm the mole fraction of
Q : A solution of silver nanoprisms that are approximately 40
Q : Using your knowledge of ph and solubility predict what the
Q : A 00623g sample of cobalt sulfate was dissolved in dilute
Q : A chain of length l and total mass m is released from
Q : You are given a compound with an unknown concentration and
Q : Classify each of the following redox reactions as a
Q : A thermos contains 150cm3 of coffee at 85 celsius to
Q : Calculate the ph of a solution made from 100ml of 010m hcl
Q : A 100-coil spring has a spring constant of 380 nm it is cut
Q : The shock absorbers in the suspension system of a car are
Q : The front and rear sprockets on abicycle have radii of 900
Q : A 30 kg block slides down a plane inclined200 to the
Q : How many grams of baking soda nahco3 are needed to react
Q : Raw sewage is raised vertically by 549m in the amountof
Q : Three identical masses of 620 each are placed on the x axis
Q : The sun has a mass of 199 x 1030 kg and is moving in a
Q : A 90 kg cylinder rolls withoutslipping on a rough surface
Q : Exactly 2000 ml of standard 01171 m caoh2 are titrated with
Q : A 40kg block is suspended from a spring with force constant
Q : In a hypothetical nuclear fusion reactor the fuel is
Q : Calculate the change in entropy when 165 mol of a perfect
Q : A cylindrical fishing reel has a moment of inertia of i
Q : A styrofoam cup holding 90 g of hot water at 95degc cools
Q : The alarm at a fire station rings and a 79-kg fireman
Q : A guitar string is 91 cm long andhas a mass of 36 g the
Q : What mass of aluminum hydroxide can be made from 50 ml of
Q : A parallel-plate vacuum capacitor with its plates separated
Q : Rank the diffusion coefficients from least 1 to greatest 4
Q : A 200 mw laser pulse is focused with a lens to a diameter
Q : How do you find the thickness of a piece of tinfoil in
Q : A carnot engine operates between a hot reservoir at 310 k
Q : Two solutions a and b are labeled 021 m cacl2 and 034 m
Q : An object of mass m200 kg is attached to a spring which is
Q : Write equations for the dissociation of the following in
Q : A 10kg block is set moving with an initial speed of 6 ms on
Q : A 10-cm-diameter disk emits light uniformly from its
Q : A small postage stamp is placed in front of a concavemirror
Q : The activatoin energy for the diffusion of copper in silver
Q : It is determined by immersing a crown in water that its
Q : Calculate the work done when 250 g of tin dissolves in
Q : A crate of mass m 30 kg is placed at rest on a frictionless
Q : A certain part of aircraft engine has a volume of 13ft3a
Q : A small statue is recovered in an archaeological dig
Q : A 0879-g sample of a cacl22h20k2c2o4h20 solid salt mixture
Q : A gymnast does a one arm handstand the humerus may
Q : 125 ml of 45m of oxalic acid is added to 200 ml of 055 m of
Q : Department alpha had no beginning inventory the department
Q : The salt bx when dissolved in water produces an alkaline
Q : Two 1 mhz radio antennas emitting in-phase are separated
Q : A block and tackle consisting of two fixed pulleys and one
Q : A 200 kg body is pulled up an inclined plane 15 m long and
Q : Drain cleaner dissolves a hair clog in a bathroom drain is
Q : A motor rotating a gringing wheel which is 5m in radius
Q : In what ways do the properties of water influence the
Q : A sphere of radius 10m and a mass of 5kg is rotated from
Q : The space shuttle releases a satellite into a circular
Q : Calculate the amount of 10 acetic acid you will need to add
Q : A skier starts from rest at the top of a frictionless
Q : A 00539g sample of iron sulfate was dissolved in dilute hcl
Q : During a tennis serve a racket is given an
Q : A stretched string of length l is plucked at a position l5
Q : The pulmonary artery which connects the heart to the
Q : 140 moles of gas are in a 800 liter tank at 210 celcius
Q : The electric potential difference between the ground and a
Q : 1 a wire has a cross-sectional area of 55times10-6 m2 in a
Q : Why is the h-o-h bond angle in a water molecule h2o smaller
Q : In the ground state of hydrogen theuncertainty in the
Q : Describe the reaction as a balanced chemical equation that
Q : A charge q is uniformly distributed around a thin plastic
Q : A hydraulic lift has pistons with diameters 785 cm and 365
Q : The charge on the phosphate ion is 3- po43- the formula
Q : A 45 kg woman stands up in a 60 kg canoe of length 5
Q : An 844 kg man is standing at the rear of a 425 kg
Q : A process takes place at constant pressure the volume
Q : A block of wood weighs 500 n whenweighed in air a sinker is
Q : A sample of poylethylene is found to have an average
Q : A walkway suspended across a hotellobby is supported at
Q : A circuit contains six 219 o lamps with 60-w bulbs and a 94
Q : Evaluate reversibility of a process where an ideal
Q : An x-ray photon with a wavelength of 0110 nm scatters from
Q : A 430 kg box is sliding across the horizontal floor of an
Q : Consider n moles of an ideal monatomic gas placed in a
Q : 1500 cm3 of ideal gas at stp is cooled to -20o c and put
Q : Traveling at a speed of 195 ms the driver of an automobile
Q : A rocket with inital mass 1000 kg adjusts its thrust
Q : A person notices a mild shock if the current along a path
Q : A 9 kg object iinitially at rest in free space explodes
Q : A person notices a mild shock if the current along a path
Q : Give examples of four states of matter discuss how gravity
Q : A student on a piano stool rotates freely with anangular
Q : A charge of 60 mc is placed at each corner of a square
Q : A helium filled ballon at atmospheric pressure is tied to a
Q : When a metal block is hung from a beam balance thebalance
Q : Human blood contains plasma platelets and blood cells to
Q : An incandescent light bulb produces light because current
Q : A rocket is fired with an initial velocity of 3ms at an
Q : A flask disk 10 diameter is oriented so that the plane of
Q : A package containing 600 millicuries of 32p half life 143
Q : A race car travels with a constant tangential speed of
Q : The isotope 210po eventually decays after two transitions
Q : An auto race is held on a circular track a carcompletes one
Q : Many years ago the federal communications commission fcc
Q : The electromagnetic wave spectrum is divided into two
Q : A viewing window on the side of a large tank at a
Q : Theoretically the most efficient engine possible isa
Q : A bicycle tire pump has a piston with area 44in2 if a
Q : An elevator is able to raise 1000kg to a height of 40m
Q : Hil is falling on the roof of a car at a mass rate ofmt
Q : The only two forces acting on a body have magnitudes of 20
Q : A student drops a water ballon out a dorm window 12 m
Q : In compressing the spring in a toy dart gun 05 j of work
Q : Calculate the average power output in watts of a
Q : A piece of wood of density 936 kgm3 and volume 17m3 is
Q : 1 a 50 kg child jumps into a small pool of water through a
Q : The rock weighs 100-lb and is lifted 1ft by thelevera how
Q : Thermal windows that are advertized to prevent heat gain in
Q : 1 lead has a specific hat of 0031 calgram deg c how many
Q : A cart of mass 2m has a velocity of vo before itstrikes
Q : Water waves in a lake travel 377 m in 209 s the period of
Q : A rocket is lauchned upward with a velocity of 3mshow long
Q : George washington stands on the shore of the delaware river
Q : Two charges repel each other with a force of 10-6 nwhen
Q : Kinetic energy is a microscopic concept the equivalent
Q : A rifle is aimed horizontally at a target 30 m away the
Q : Six concentric conducting spheres a b c d e and f having
Q : A small ferryboat is 400 m wide and 600 m long when aloaded
Q : A 100 ball of clay is thrown horizontally with a speed of
Q : The four tires of an automobile areinflated to a gauge
Q : 1 the magnitude of the force the sun exerts on uranus is
Q : A resistor is made of a material that has a resistivity
Q : An asteroid hits the moon and ejects a large rock from its
Q : A satellite is placed in a noncircular orbit about the
Q : A double-slit interference pattern has a fringe a
Q : Suppose a satellite is in a circular orbit 30 earth radii
Q : Long-distance electric-power transmission lines always
Q : Liquid-detecting prism devices may be used in a washing
Q : The radii of the wheels of a compound wheel and axle are
Q : Two speakers are driven by a common oscillator at 800 hz
Q : A 15-kg mass attached to spring with a force constant of
Q : For either type of coefficient of friction what is
Q : A 4mm diameter circular coil of 25 turns and total
Q : To monitor the breathing of a hospital patient a thin belt
Q : A 500 kg block rests on a horizontal plane a force of 100 n
Q : A 15-kg mass attached to spring with a force constant of
Q : A mass is oscillating on a spring with a period of 460 s at
Q : If a cellrsquos membrane thickness doubles but the cell
Q : A police officer is waiting near an intersection he sees a
Q : A civil engineer is asked to design a curved section of
Q : Two forces are applied to a tree stump to pull it out of
Q : A light pipe consists of a central strand of material
Q : A projectile fired from a gun has initial horizontal and
Q : The ends of a cylindrical steel rod are maintained at two
Q : Light of wavelength 650 nm is incident above at an angle of
Q : Acharge moves a distance of 21 cm in the direction of a
Q : A 5kg mass starts from rest and slides down on an inclined
Q : The radius of the moon is 174 x 106 m the radius of the sun
Q : A golf ball is driven from a level fairway at a time of 532
Q : Two sailboats are approaching a harbor the velocity of the
Q : Find the theoretical value for the acceleration for an
Q : A nylon guitar string has a linear density of 70 gm and is
Q : The energy released by alpha decay in a 5000-g sample of
Q : Block a sits on a table and is in thermal equilibrium with
Q : Caught in an avalanche a skier is fully submerged in
Q : A 5kg mass starts from rest and slides down on an inclined
Q : You want to build a grandfather clock with a pendulum
Q : A net force of 132 n acts on a baseball m140g for a period
Q : Two protons radius 10-15 m are headed directly toward each
Q : A light beam is incident on heavy flint glass n 165
Q : A proton moving to the right at 62 times 105 ms-1 enters a
Q : A 0275 kg puck initially at rest on a frictionless
Q : A satellite moves in a circular orbit around the earth at
Q : A man throws a rock from the top of a cliff that is 500 m
Q : Compare a refrigerator set at 2 oc and a freezer set at -18
Q : The shaft of a pump starts from rest and has an
Q : Calculate total and individual w q u h and s of an otto
Q : A a particle with charge 52 coulombs and velocity v 59 ms
Q : In the actual combustion of benzene in an engine the af
Q : A resonant circuit using a 240 muf capacitor is to resonate
Q : Liquid hexane c6h14 burns in oxygen gas to yield carbon
Q : If astronauts could travel at v 0950c we on earth would
Q : What is the theoretical yield of vanadium that can be
Q : You throw a ball with a speed of 25ms at an angle of 400deg
Q : Which class of materials biological organisms bioogical
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