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how would a decrease in the volume of a gas initially heldat stp affect the kinetic energy of the gas if t is constant
a motorboat whose speed in still water is 260 ms must aim upstream at an angle of 285 degrees in order to travel
a flywheel in the form of a heavy circular disk of diameter 0600 meters and mass 200 kg is mounted on a frictionless
if 100 mol of argon is placed in a 0500-l container at 180 c what is the difference between the ideal pressure as
a 1600 kg car traveling at 175 ms to the south collides with a 3900 kg truck that is initially at rest at a stoplight
a 300-l flask is filled with gaseous ammonia nh3 the gas pressure measured at 270 c is 205 atm assuming ideal gas
a tennis player places a 50 kg ball machine on a frictionless surface the machine fires a 0054 kg tennis ball
driving along a crowded freeway you notice that it takes a timet to go from one mile marker to the next when
the force between two point charges is 200 n if the charges are100 m apart and one charge has a magnitude 200 muc what
calculate the force acting between two point charges of 100muc and -5 muc seperated by a distance of 100 cm in a
your 800 kg car crashes into a parked car at 4 ms it comes to astop in 015 s how much force did the parked car exert on
a positive test charge of894times 10-5c is placed in an electric field of5484ncinten- sity what is the strength of the
a positive charge of000013 cexperiences a force of 0274 n when located at acertain point what is the electric field
two circular metal plates of radius 34 cm have parallel facesseparated by a distance of 05 mma find the capacitance of
find the maximum weight of the sign of the boom has a compressional force of 120 newtons and the cable has a tensional
how many overtones are present within the audible range for a225 m long organ pipe at 16degc if it is openhow many are
it takes a minimum force of 280n to move a 50 kg crate what is the coefficient of maximum static friction between the
an airplane pilot tries to fly directly east with a velocity of 8000 kmh if a wind comes from the southwest at 800 kmh
a man starts from a position 310m north of his car and walks for 27 min in a westward direction at a constant velocity
a fan rotating with initial velocity 2rads comes to complete stop after155 turns finda the angular accelerationb the
to prevent tank rupture during deep-space travel an engineering team is studying the effect of temperature on gases
a box with a mass of 35kg slides of a ramp 8 mhigh thenwhen traveling on horizontal surface collides with a box with
equal masses of ice at an unknown temperature are added to watertemperature of water is 20 degrees c ice and water are
for each of the following pairs of ions determine whether a precipitate would form when solutions containing these ions
a volleyball is spiked with initial velocity of105 ms the ball is directed downward at angle of 539 degreesbelow