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the maximum gauge pressure in a hydraulic lift is 150atm what is the largest size vehicle kg it can lift if the
poiseuilles law as stated here gives the volue time rate of lamnar flow of an incompressible fluid through a pipe r is
a 300ml water sample has an initial ph of 10 40ml of 002 nh2so4 were required to titrate the water sample to ph 45a
orange light of frequency 500e14 hz is incident normally on a glass plate of thickness 250 cm and index of refraction
a triangular circuit is formed with a current of 2a running through each wire 3cmgt4cmgt5cm and a magnetic field of
in a hot flame the emission intensities of the sodium lines at 589 and 5896nm are greater in a sample solution that
you are walking toward a plane mirror at a speed of 3 msa how fast is your mirror image moving relative to the mirrorb
a 10-cm-diameter microscope objective has a focal length of 28mm it is used in visible light with a wavelength of
applications of aqueous equilibria a 250 ml sample of 0100 m lactic acid hc3h5o3 ka 138 x 10-4 is titrated with a 0100
erythrocytes phosphorylate glucose to glucose 6-phosphate with the help of the enzyme hexokinase instead of glucokinase
a solid sphere solid cylinder and hoop all with the same mass m and radius r roll down an incline without slipping
calculate the ki for a competitive inhibitor whose concentration is 45 x10-4 m that increases the km of the substrate
1 whats the mass of sodium oxide produced if 15 g of sodium reacts with excess gaseous oxygen write the balanced
the index of refraction for crown glass is 1512 at a wavelength of 660 nm red whereas its index of refraction is 1530
a beam of light traveling in air strikes the surface of mineral oil at an angle of 207deg with the normal to the
the primary coil of a transformer has n1 450 102 turns and its secondary coil has n2 135 103 turns if the input
an enzyme mw 20250 catalyzes the hydrolysis of a newly discovered substrate the kcat was found to be 2000 sec-1 and km
when a 700 g sample of rbbr is dissolved in water in a calorimeter that has total heat capacity of 3565 kjk-1 the
draw a mechanism showing electron flow with curvy arrows that includes all steps and intermediates going from starting
a beam is attached to a vertical wall with a hinge so that the beam can be supported horizontally with a wire and a
when a 50 microf capacitor is connected to a generator whose rms output is 28 v the current in the circuit is observed
trimethylamine ch33n reacts readily wdiborane b2h6 the diborane dissociates to two bh3 fragments which can react
a copper rod has a length of 14 m and a cross-sectional area of 38 10-4 m2 one end of the rod is in contact with
explain why baco3 is soluble in aqueous hcl but baso4 which is used to make the intestines visible in x-ray photographs
a uniform magnetic field b is set up in a solenoid of radius a 4m b is directed out of the plane of the paper and is