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a coil withan inductance of 27 h and aresistance of 10 is suddenlyconnected to an ideal battery with 85 va at 010 s
a what is the maximum instantaneous power dissipated by a30hp pump connected to a 240-vrms ac power sourceb what is the
the decomposition of ozone in the upper atmosphere is facilitated by no the overall reaction and the rate law are o3 o
a copper wire is 800 m long and has a cross-sectional area of10x10-4 m2 this wire forms a one turn loopin the shape of
the first-order rate constant for the reaction of methyl chloride ch3cl with water to produce methanol ch3oh and
a solution is prepared by adding 0900 g of solid rm nacl to 500 ml of 0100 m rm cacl2 what is the molarity of chloride
a sample of ore containing radioactive strontium9038sr has an activity of 76 x 105 bq the atomic mass of strontium
a proton moving freely in a circular path perpendicular to aconstant magnetic field takes 100mus to complete
a a person exerts a force of 408 n on the end of a door 780cm wide what is the magnitude of the torque if the foce is
given that blood exert the same osmotic pressure as a o15 m nacl solution which of the following could be the contents
an archer shoots an arrow toward a 300 g target that issliding in her direction at a speed of 200 ms on a smooth
if the heat of combustion for a specific compound is -11800 kjmol and its molar mass is 9465 gmol how many grams of
an electron of mass m leaves one end of a tv picturetube with zero initial velocity and travels in a straight line toan
a mixture initially contains a b and c in the following concentrations a 0300m b 0650m and c 0600m the following
a long thin rod length 4 m lies along the x axis withits midpoint at the origin in a vacuum a 8 microc pointcharge is
what is the concentration of a solution made by diluting 15ml of 60 m hci to a final volume of 750
a diathermy machine used in physiotherapy generateselectromagnetic radiation that gives the effect of deep heat
a compund contains carbon hydrogen and chlorine combustion of 15800 grams of this compound produces 30063 grams of co2
a long straight wire has fixed negative charge with a linear chargedensity of magnitude 36 ncm the wire is to be
a magnetic field is perpendicular to the plane of a singleturn circular coil the magnitude of the field is changingso
a ball is tossed from an upper-story window of a building the ballis given an initial velocity of 870ms at an angle of
a boeing 747 jet with a wingspan of 600 m is flying horizontally at a speed of 300 ms over pheonix arizona at a
velocity is given by distance traveled per unit time in the case of waves show that this leads to the velocity of the
a charged particle with a charge-to-mass ratio of qm 57x 108 ckg travels on a circular path that isperpendicular to a
a long straight wire carrying a current of 400 a is placedalong the axis of a cylinder of radius 0500 m and a length of