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a solid iron cylinder d 5 cm l unknown sg is on the sheets is falling inside a tube with constant velocity 977 ms the
the human lungs can function satisfactorily up to a limit where the pressure dissimilarity between the outside and
a small metal sphere has a mass of 015 g and a charge of -230 nc it is 100 cm directly above an identical sphere with
a 7hp shaft pump is used to raise water to an elevation of 15 m if mechanical efficiency of the pump is 82 decide the
a geothermal pump is utilized to pump brine whose density is 1050 kgm3 at a rate of 03m3s from a depth of 200m for a
illustrated a procedure to forecast the decay rates of isotopes with known long average lifetimes lifetimes of the many
a- compute the speed of a proton after it accelerates from rest through a potential dissimilarity of 220vb- compute the
a ballplayer standing at home plate hits a baseball that is caught with another player at the same height above the
a bwr reactor core may contain up to 146 tons of uranium why does it not form a critical mass when molten are there any
imagine a proton at rest a certain distance from a negatively charged plate after being released it collides by the
by what mechanism do quantum effects become observable in normal life at the macroscopic level for instance when two
presume the rear view mirror on a car is convex with a radius of curvature of 21 m1 if a motorcycle is 49 m behind the
a styrofoam ball of the same size as the lead ball takes a longer time to reach the ground which of the following is a
a non conducting thin spherical shell of radius 636 cm has a uniform surface charge density of 519 ncm2 what is the
the coldest and hottest temperatures ever recorded in lithuania are 452degf 230 k and 995degf 311 k correspondingly
a 60 microc charge is placed 56 cm from an identical 60 microc charge how much work would be required to move a 057
four identical point charges of 30 microc are located in air at the four corners of a square that is 40 centimeter on a
a negative charge -0550 acircmicroc exerts an upward 0600 newton force on an unknown charge 0210 meter directly below
if the magnitude of an electric field in air is as great as 300times106 nc the air becomes ionized and begins to
a 75 nc point charge and a -20 nc point charge are 30 cm apart what is the electric field strength at the midpoint
four identical charges 29 microc each are brought from infinity and fixed to a straight line the charges are located
a solid conducting sphere of radius r 1341 m is charged such that the magnitude of the electric field at the surface
particles of charge 65 48 and 95 c are placed in a line the center one is l 30cm from each of the others compute the
a convex mirror has a focal length of 28 cm where is the image if the image is upright and three-fourths the size of
a converging lens with a focal length of 7 centimeter forms an image of a 380 millimeter tall real object that is to