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if a wire has the dimensions 2 meter long and a radius of 1mm and the linear density of 10gmwhat is the mass of the
a small steel wire of diameter 10mm is connected to an oscillator and is under a tension of 57n the frequency of the
how much energy in kilojoules is released when 260 of ethanol vapor at 935 is cooled to -130 ethanol has -1145 784
two isotopes of a certain element have binding energies that differ by 461 mev the isotope with the larger binding
two traveling sine waves identical except for a phase difference of phi add so that their superposition produces
explain in your own words what the author of your textbook means by the statement ldquoif you add percents you often
a federation starship 210times106kgkg uses its tractor beam to pull a shuttlecraft 210times104kgkg aboard from a
the intensity of the sound wave from a jet airplane as it is taking off is 114 wm2 at a distance of 43 m what is the
a charge of 30 x 108 c exerts a force of 0045 n on a charge of 50 x 10-7 c how far apart are the
suppose that the current is used up as it moves through a resistor the potential difference across the resistor is kept
how many grams of na2so4 fm 14201 should be added to how many grams of sulfuric acid fm9808 to give 100l of buffer with
in a cargo plane the center of gravity must be between the front and rear landing gears in order to maintain a torque
a flat mirror and a wall meet at a 45 degree angle light strikes the mirror 10 meters from the corner at an angle of
identify at least two strategies that your current or past employer uses in order to protect the civil rights and
what is the enthalpy of reaction triangle h for the formation of tungsten carbide wc from the elements ws
a 200 meter long horizontal plank whose mass is 300 kg is placed so that the very end the right end rests on a
lithium hydroxide lioh is used in spacecrafts to recondition the air by absorbing the carbon dioxide exhaled by
suppose a meteor of mass 340 1013 kg is moving at 310 kms relative to the center of the earth and strikes the earth
compare and describe the 2 different definitions of acids and bases explain the difference between a weak acid and a
we did not find results for a solution is prepared by dissolving 280 g of glucose in 360 g of water the final volume of
define ion cation anion how are each formed can you pleas provide examples of cations and anions what is a polyatomic
the wind exerts on a flower the force 0755 n horizontally to the east the stem of the flower is 0450 m long and tilts
a child of mass 500 kg stands 200 m from the center of a horizontal circular disc of radius 400 m and mass 200 kg the
develop a scheme to separate ag mg2 and pb2 cations in solution and draw a flow chart that depicts your
you are 320 m from a plane mirror holding a camera and you want to take a photograph of your image in the mirror to