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a 950a current circulates around a 230-mm-diameter superconducting ringa what is the rings magnetic dipole momentb what
a cubic block of lead alloy 01m on a side is placed in a bucket of mercury the surface of the lead is just visible on
suppose l 10 and r 2i 3j 4k and p 10 what is the angle between the radius and momentum
mercury and bromine will react with each other according to the reaction hg l br2 l hgbr2 s what mass of mercury ii
nitroglycerin is explosive decomposing violently via the reaction 4 c3h5n3o9 s 12 co2 g 6 n2 g 10 h2o g o2 g if
the unpolarized light of intensity inot is passed through two polarizers with axes oriented at 30degrees from each
a crate is dragged 3m across a rough floor at a constant speed by a worker applying 500n at an angle of 30 deg above
balance the following equations for both mass and charge a c3h8o l o2 g co2 g h2o l b k2s aq nino32 aq kno3 aq
what are the mechanisms for the following 2 reactions 1 2-iodohexane reacting with naoch3hoch3 2 2-iodohexane reacting
jack and a friend skiing in the colorado mountain they first see an avalanche on mountain side 15 miles away from them
for the fractional distillation a mixture hexane bp69 and toluene bp1106 is used a sketch a temperature versus volume
an unkown metal crytallizes in one of the three cubic latticesthe edge length of the unit cell is 408pmgiven that the
the inversion of compound b is experimentally determined to follow the rate law dbdt -kbahb at 25 degc and a constant
a package mass m2kg is dropped vertically from a height h05m onto a horizontal conveyor belt which is moving at a
a solution contains 010 m of iodide ion i- and 010 m carbonate ion co3 2- if solid pbno32 is slowly added to the
a uniform thin rod of length 050 m and mass 40 kg can rotate in a horizontal plane about a vertical axis through its
the lengths of the three telescopes are la 456 mm lb 640 mm and lc 787 mm the focal length of the eyepieces is 300
what is the enthalpy for reaction 1 reversed reaction 1 reversed 2no o2 ---gt 2no2 it is already reversed i tried -114
the telescope at yerkes observatory in wisconsin has an objective whose focal length is 194 m its eyepiece has a focal
the distance between the lenses in a compound microscope is 18 cm the focal length of the objective is 15 cm if the
calculate the ph of 100 l of a buffer that is 0200 m in hc2h3o2 and 0100 m in nac2h3o2 the ka of hc2h3o2
how do i determine if an ionic compound has the crystal structure of a simple cubic a body-centered cubic or a
a compound microscope has a barrel whose length is 160 cm and an eyepiece whose focal length is 16 cm the viewer has a
if the ecell measured of cu vs zn is 652 and the ecell meausered of zn vs sn is 302 what is the ecell of cu vs
which of the following reactions is equal to of the products check all that apply a lis 12 clg ---gt licls b h2g 12