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a 65g sample of xenon at 29815 k is allowed to expand adiabatically from an initial pressure of 30 bar to a final
consider a one-dimensional particle of mass m feeling the inverse harmonic oscillator potential v-12kx2 kgt0a solve the
an ideal spring of outstretched length 020 m is placed horizontally on a frictionless table as shown above one end of
for the description of motion in two dimensions one may use cartesian coordinates xt yt or plane polar coordinates rt
a sample of a flourocarbon gas was allowed to expand to twice its volume in this reversible adiabatic expansion the
a point charge of - 100microc is placed on the x-axis at x 10 m a pointcharge of 50microc is placed at the origin1
an empty weighing bottle had a mass of 10313 g after adding water from a 25-ml pipet the mass was 35225 g if the lab
what effect does an increase in the heating rate have on the boiling temperature during a
a fish uses an internal organ known as a swim bladder to change itsdensity so that it is equal to that of water
if you were to build a pipe organ with open-tube pipes spanning the range of human hearing 20 hz to 20 khz what would
if the work function of a metal is 351 ev what is the maximum wavelength of light that can be used to observe the
a 1100kg- car rolling on a horizontal surface has speed 65kmh when it strikes a horizontal coiled spring and is
a light wave has a 628 nm wavelength in vacuum it enters a solid where n 136 what is the speed of light wavelength of
hydrocarbon mixtures are used as fuels what mass of co2 gas is produced by the combustion of 1971 g of a mixture that
an artificial satellite is placed into a natural synchronousorbit above the equator and is attached to the earth below
a rescue plane spots a survivor 132 m directly below and releases an emergency kit if the plane has an initial
the vant hoff factor for kcl is i 185 what is the boiling point of a 090 m solution of kcl in water for water kb 051
what is the total emitted power and the net power loss due to radiation of a human body with a surface temperature of
a water heater contains 55 gallons of water how many kwh of energy necessary to heat the water heater by 25 degree
an electron is traveling through a uniform electric field the field is constant and given by e200 x 10-11 nci - 12 x
how many milliliters of 0150 m na2s2o3 solution are needed to titrate 2433 g of i2 to the equivalence
points a b and c are at the vertices of an equilateral trianglea certain positive charge q placed at a produces
magnesium metal reacts with hcl solution liberating h2 gas and generating mg2 cations in solution a 1505-g sample of mg
the molecular formula mass of this compound is 240 amu what are the subscripts in the actual molecular
as part of an exercise routine a 470 kg person climbs a set of stairs each stepis180 cm high and thereare 78 steps in