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a hollow non conducting spherical shell has outer radius r2 17cm and inner radius of r1 6 cm a charge of q -25nc lies
a parallel-plate air capacitor of area a140cm2 and plate separation d300mm is charged with a battery to a voltage 680v
two resistors are connected in parallel across an ideal 120 v battery resistor a has a value of 26 and resistor b
a proton is on the x axis at x 19 nm an electron is on the y axis at y 084 nm discover the net force the two exert on
a 1200 -kg car is pushing an out-of-gear 2200 ndashkg truck that has a dead battery when the driver steps on the
the electric field on the axis of a uniformly charged ring has magnitude400 knc at a point 68 cm from the ring center
a disk rotates with constant angular acceleration the initial angular speed of the disk is 2rads after the disk rotates
explain what is the pressure of the gas in a mercury mamometer if h91mm as well as atmospheric pressure is 781
state the structure of the principal organic product expected from each of the subsequent reactions indicate
propose an appropriate method indicating reagents and solvents for preparing the subsequent from a starting material of
a metal has denisty 64gcm3 is dropped into water upto 906ml the water rise 1214 ml compute mass of
if 5000ml of 100 m hc2h3o2 ka 18x 10-5 is titrated with 100m naoh explain what is the ph of the solution after the
a metal cylinder has a length 72cm along with diameter of 14 it is dropped in a graduated cylinder filled with water
a mixture of hases contains 0330 mol ch4 0230 mol c2h6 and 0270 mol c3h8 the total pressure is 155 atm compute the
utilizing your knowledge of periodic trends rank the subsequent elements in order of increasing atomic size- n o si
after 740 min 350 of a compound has decomposed explain what is the half-life of this reaction assuming first-order
explain how much energy is needed to raise the temperature of 5000ml of water from 2552c to 2875c the density of water
explain how many milliliters of 0100 m hcl would have to be added to 1000 ml of 0200 m ammonia nh3 in order to prepare
find out the partial pressures and the total pressure in a 250 l vessel containing the following mixture of gases at
from equation ekq1q2d as well as the ionic radii given in the figure compute the potential energy of the subsequent
depict skeletal structure of major organic product of 1-methylcyclopentene treated with br2 as well as h20 cis or
cyclohexene indulgenced with cl2 xs hoch3 in cold and dark conditions provides what major organic product cis or
cyclohexene treated with cl2 xs hoch3 in cold and dark conditions gives what major organic
compound a has a vapor pressure of 350 mmhg at 95 degrees celsius whereas compound b has a vapor pressure of 150 mmhg