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describe the structure of the milky way galaxy size shape parts etc explain approximately where we are within the
the linear density of a string is 16 x 10-4 kgma transverse wave on the string is described by the equationy 0021 m
you and a friend frequently play a trombone duet in a jazz band during such performances it is critical that the two
the kinetic energy of a nonrelativistic particle can be written in terms of its momentum ask pnbsp2nbsp 2 mwhat is
an excited state in a certain atom has an average lifetime of 52 times 10-10nbsps what is the uncertainty in the energy
the star of the radius 400 000km and the surface maximum of the black body radiationnbspemittednbspat wavelength of
can you please help me solve this problema physics professor wants to perform a lecture demonstration of youngs
to reduce glare from the surroundings the windows of some department stores rather than being vertical slant inward at
a diver with a mass of 68 kg and a height of 14 m can decrease her rotation rate in a flip from an initial rate of 25
a 175 kg monkey hangs from a string suspended from the ceiling of an elevator the cord can withstand a tension of 185 n
a person exerts a force of 105 n on the end of a door 74 cm wide what is the magnitude of the torque if the force is
a 100 kg rock is dropped initial speed 000 ms from a height of 600 m neglecting air resistance at what height will its
a student who weighs 556 n climbs a stairway vertical height of 400 m in 250 s what is the power output of the student
a 10 pound bowling ball with a radius 90 cm rolls without slipping down a lane at 43 ms calculate its total kinetic
what would happen to atoms and the world if electrons did not have a negative chargewhy is it difficult to find the
compared to a car moving at 10 kmh how much more kinetic energy does that same car have when its moving at 20
consider a 10 mile natural gas pipeline with an outer diameter of 12 in 025 in wall thickness the pipe is transporting
what are some uses of byproducts of petroleum production that were accidentally discovered or used to produce new
a 660 kg car is moving with a speed of 100 ms how much kinetic energy does the car have in
a certain dam generates 120 mj of mechanical hydroelectric energy each minute if the conversion from mechanical to
arrhenius equation may be used to describecompare the solid state sintering find a reference include your citation and
unreasonable resultsnbspa commercial airplane has an air speed of 280 ms due east and flies with a strong tailwind it
how long in m must a flute be in order to have a fundamental frequency of 262 hz this frequency corresponds to middle c
an object is placed 51 cm in front of a circular converging mirror a virtual image forms 121 cm from the mirror what is
light travels from an unknown medium into a medium with an index of refraction on 131 the critical angle for total