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the femur is a bone in the leg whose minimum cross-sectional area is about 43 x 10-4 m2 a compressional force in excess
a mixture of composition of 700 methane ch4 and 30 ethane c2h6 by mass is burned up in oxygen to produce carbon
a laser beam is traveling through an unknown substance when it encounters a boundary with air the angle of reflection
a base on planet x fires a missile toward an oncoming space fighter the missiles speed according to the base is 087 c
a long answer question for philosophy logics class its regarding on artistole and aj ayers language truth and logics it
suppose 126 g of oxygen gas o2 320 gmol is heated at constant atmospheric pressure from 170degc to 110degca how many
a 01276g sample of a monoprotic acid molar mass11102 was dissolved in 25ml of water and titrated with 0633m naoh after
suppose 0001 m3 of a monatomic gas initially at 284 k and 11 atm is suddenly compressed adiabatically to half its
using ph values to classify solutions as acidic neutral or basic is convenient however the basis for whether a solution
assignment 2 discussion question - the place of reason kant sees reason as the only basis for any universal ethics
show the reaction mechanism of the reaction of 33-dimethyl-1-butyne with hcl in acidic medium to form
suppose that at the top of its parabolic trajectory a projectile has a horizontal speed uox the segment at the top of
1 what is the white solid that forms when a-phenylathylamine comes in contact with carbon dioxide write an equation for
a particular heat engine has a useful power output of 440 kw and an efficiency of 300 the engine expels 7200 j of
the space shuttle environmental control system handles excess co2 it is 40 by mass of exhaled air by reacting it with
a point mass m starts from rest and slides down the surface of a frictionless solid sphere of radius r find the angle
a 2000 kg car is rolling at 20 ms you would like to stop the car by firing a 18 kg blob of sticky clay at it how fast
a gaseous fuel mixture stored at 752 mmhg and 298 k contains only methane ch4 and propane c3h8 when 118 l of this fuel
when looping the loop the blue angels stunt pilots of the us navy fly their jet aircraft along a vertical circle of
1 determine the molarity of a sodium hydroxide if 1688 ml of the sodium hydroxide solution is required to react with
an 800-n billboard worker stands on a 40-m scaffold supported byvertical ropes at each end if the scaffold weighs 500 n
an old mining tunnel disappears into a hillside you would like to know how long the tunnel is but its too dangerous to
a 72 skydiver can be modeled as a rectangular box with dimensions 25 cm40cm 18m what is his terminal speed if he falls
1 a solution of ethanol ch3ch2oh density 0795 gml is prepared by placing 300 ml of ethanol in a 20000 ml volumetric
a small block of mass m 18 kg slides without friction along the loop-the-loop track shown the block starts from the