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a current of 130 ma is maintained in a single circular loop with a circumference of 250 meter a magnetic field of 0630
three equal train cars coupled together are rolling east at 20 ms a fourth car traveling east at 40 ms catches up with
250ml of 010 m naoh is utilized to titrate 100 ml of an hcl solution of unknown strength find out the concentration m
mark all the criteria that compounds must meet in order to be considered aromatic more than one criterion must be
a thin 80 kilogram wheel of radius 34 centimeter is weighted to one side by a 20 kilogram weight small in size and
a cylinder of free volume 10ft3 is divided into two compartments by a piston originally the piston is at one end and
a stuntman with mass 750 kilogram falls from a height of 26 m onto several mattresses and compresses it 0875 meter
fairgoers ride a farris wheel with a radius of 500 meter the wheel completes one revolution every 320 second obtain the
calculate the lattice energy of calcium chloride given that the heat of sublimation of ca is 121 kjmol as well as delta
a football punter accelerates a football from rest to a speed of 7 ms during the time in which his toe is in contact
explain what is the molality of a solution that contains 30g urea molecular weight60 amu in 100g of
explain what effect does the presence of nonvolatile solute have upon a the vapor pressure of a solution b the freezing
gayle runs at a speed of 390 ms and dives on a sled initially at rest on the top of a frictionless snow covered hill
an observer at rest with respect to the sun measures the diameter of the earth in the direction of its motion as it
instead of calcium oxalate ions can as well be precipitated using barium ions define how using barium ions instead
a 2700 kilogram truck traveling north at 41 kmh turns east and accelerates to 55 kmha estimate the change in the trucks
one mole of an ideal gas is allowed to expand reversibly against a confining pressure that is at all times
a stone initially at rest is dropped from the roof of a building after 200 second it is dropped a second stone is
if a cord of wood is a stack of wood that measures 40ft x 40ft x 80ft explain what is the volume of this stack of wood
a high diver leaves the end of a 50 meter high diving board and strikes the water 13 second later she strikes the water
there are 24 cans of soda per case of soda and there are 120fluid ounces of soda per can of soda how many ml of soda is
to operate a given flash lamp requires a charge of 26 microc find what capacitance is needed to store this much charge
consider a main oil spill in a lake amount of oil spilled is 58000 kg we can presume oil and water dont mix density of
a 043 microf capacitor is connected to a 90 volt battery find the magnitude of the charge on each plate of the
coasting along at 900 ms a 600 kilogram bicyclist on an 850 kilogram bicycle encounters a hill if the speed of the