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the efficiency of a carnot engine is 349 percent find what is the temperature of the hot reservoir if the temperature
a 32 centimeter diameter circular loop of wire is in a 061 t magnetic field the loop is removed from the field in 023
a 1328 kilogram car moving at 191 meter per second in the x direction hits from behind a second car moving at 13 meter
depict the arrowing pushing mechanism of amyl acetate pentyl acetate being formed from acetic anhydride and pentanol
a pendulum consists of a point mass of 5 kilogram and is hanging from a mass less string of 2 m you pull the point mass
an object is located 45 centimeter from a certain mirror the image is half the size of the object inverted and realpart
a bullet with an initial velocity of 280 meter per second in the x-direction penetrates an initially stationary block
when two equal ions are separated by a distance of 550 x 10-10 meter the electrostatic force each exerts on the other
it is desired to project an image of an object four times actual size with a lens of focal length 20 centimeter
a propeller is modeled as five identical uniform rods extending radically from its axis the length and mass of each rod
the subsequent are kinetic data for a reaction explain what is the order of the reaction define what is the rate
the far point of a nearsighted person is 55 meter from her eyes and she wears contacts that enable her to see distant
a student is reading a lecture written on a blackboard the lenses in her eyes have a refractive power of 6880 diopters
explain what is the equilibrium concentration of methane in a sealed vessel if the preliminary concentration of methane
two strings are vibrating at the equal frequency of 234 hertz after the tension in one of the strings is decreased an
as you zip through space in your pps personal propulsion suit your pulse rate as you count it is 115 bpm this high rate
the spaceship lilac based on the purple planet is 729 meter long as measured at rest when lilac passes earth terrain
the rate constants of a reversible procedure at equilibrium were measured to be 100 ms for the forward direction as
assume you are helping some friends working the stage at a rock concert wearing earplugs that provide a reduction of 16
the subsequent reaction has a kc 120 x 10-6 at 300 k if the initial concentrations of ao 0200 m and bo 0100 m define
an 4 millimeter tall object is 265 centimeter from the center of a silvered spherical glass christmas tree ornament 585
an object is located 12 centimeter in front of a curved mirror the magnification of the image is -30 evaluate what is
at a certain temperature 0860 mol of so3 is placed in a 200-l container at equilibrium 0100 mol of o2 is present