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vectornbspanbspis in the direction 440nbspclockwise from the -y-axis thenbspx-component ofnbspanbspnbspisnbspaxnbsp
a 20m long wire weighing 008nm is suspended directly above a second wire the top wire carries a current of 300a and the
sound from the siren of an emergency vehicle has a frequency of 7000 hz and moves with a velocity of 3450 ms what is
a solid sphere and a solid cylinder both have the same radius and mass if the sphere is spun about an axis through it
a 60 kg mass in the xy plane is moving in the negative x direction at 30 ms along the line y 40 m as the mass passes
a particle of charge -q is at the origin of an x -axis a at what location on the acis should a particle of charge -4q1
a 1500 ml solution of potassium nitrate kno3 was dilutied to 1250 ml and 2500 ml of this solution were then diluted to
briefly describe how nuclear fission is different from nuclear fusion and how fusion produces
what is the typical dew point along the gulf coast during the summer time what is the typical dew point along the
according to helmenstine 2017 the triple point for water is at 001deg celsius at 456 mm hg the triple point of water is
struggling through this question help walk me through it after the explosion of a 1500 megamole propane facility on the
an enzyme a globular protein containing the amino acids e and k in the catalytic active site and each required for
a quantity of co gas occupies a volume of 048 l at 10 atm and 275 k the pressure of the gas is lowered and its
1 the bond length between two double-bonded nitrogen atoms within a molecule of a certain compound is less than that
at the beginning of a titration to standardize the naoh solutionnbspstudent anbspadjusted very carefully the initial
1nbspdescribe two similiaraties between the reactions that produce luminescence from luminol and oxalate esters2 how
equal volumes of 10 m sodium acetate and 10 m hydrochloric acid are combined identify the aqueous species that have the
how much additional heat in joules is needed to raise 5 kg of glass by 20 degrees than 5 kg of gold by 20
what will be the freezing point of a solution of 4 moles of sodium dichromate na2cr2o7 dissolved in 12 kg of wateruse
suppose a student started with 129 mg of trans-cinnamic acid and 0520 ml of a 10 vv bromime solution and after the
two groups are going on a trip together the first group will make the trip in a nissan leaf with 620 fluid oz of gas in
each side of cube made of oak wood measure 20 cm and mass 576 g would the piece of oak wood float or sink in water can
potash containsnbsp566nbspg of potassium per 1000 g a one acre plot of corn requiresnbsp21334times104nbspg of potassium
a doctor has ordered that a patient be given 11nbspgnbsp of glucose which is available in a concentration of 5500nbspg
the table below gives the temperature and pressure of the triple point for five different substancessubstance