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suppose you have a resistor r110 ohms tied in a series with a parallel combination of two resistors r210 ohms and r35
1 a 30-06 caliber hunting rifle fires a bullet of mass 00129 kg with a velocity of 602 ms to the right the rifle has a
a cylinder of length l radius r and mass m is constrained to rotate with constant angular velocity omega about an axis
in an electron diffraction experiment electrons are accelerated during voltage dissimilarity and then hit a wall with
a 442 kg wagon is towed up a hill inclined at 177 with respect to the horizontal the tow rope is parallel to the
what is the density of chlorine gas ci2 at stp when the molar mass is 7091
given the reaction 4 nh3 5 o2 yields 4 no 6 h2o when 120 mole of ammonia reacts the total number of moles of products
an inventive child named chris wants to reach an apple in a tree without climbing the tree sitting in a chair connected
a patient being treated for thyroid cancer is to receive a dose of iodine-131 the typical dose is 45 mucikg of body
in a volumetric analysis experiment a solution of sodium oxalate na2c2o4 in acidic solution is titrated with a
two blocks are arranged at the ends of a mass- less string as shown in the figure the system starts from rest when the
what is the correct name and molecular formula for the alcohol deemed safe for
a mass of water 15 kg is initially is at 2mpa and 30 percent quality and found in a spring-loaded piston-cylinder
a piston-cylinder contains 50 l of saturated liquid r-134a the piston is frictionless and has a mass and area resulting
match each biochemical with the correct function in living organisms a glucose b dna c phospholipids d triglycerides
a cyclist is coasting at 12ms when she starts down a 460m long slope that is 30 m high the cyclist and her bicycle have
the dipole moment of ch4 is zero yet ch3d has a finite dipole moment describe why ch3d has a dipole moment hint
the dependence of enthalpy on temperature in kelvin of many chemicals are given by the relationship hatbt2-ct for
the equilibrium constant kp for the following reactions is 115 at 300oc when the amounts of reactant and products are
a rock with mass of 10 kg is at the top of a hill and has a potential energy of 50 j how high is the hill if the rock
what happens to the data when the precipitate caio32 is not rinsed with distilled
a certain pendulum has a potential energy of 20 j when it is at the top of its swing what is the kinetic energy when
when elemental boron b is burned in oxygen gas the product is diboron trioxide if the diboron trioxide is then
a hydrogen discharge lamp emits light with two prominent wavelengths 486 nm blue and 656 nm red the light enters a
two particles each have a mass of 600 g one has a charge of -15 microc and the other has a charge of 15 microc they are