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each capacitor in the following configuration is 600 mfwhat is the equivalent capacitance between points a and bif a
friederich bessel suspected that the star 61 cygni scarcely visible with the naked eye might be one of our closest
the sun is primarily composed of hydrogen and helium with traces of other elements its visible surface the photosphere
1thoroughbred horse are among the fastest horses in the world and are used in famous racing events such as the kentucky
question 1 the great circle passing through the south point on the horizon the zenith and the north point on the
outline the three general network topologies bus ring and star describe the components devices and arrangement of
a starbust galaxy like m82 drives a strong galactic wind made up of matter leaving the galaxy which events inside the
because of the presence of jupiter the sun moves in a small orbit of radius 742000 km with a period of 1186 yearsa
the two components of a double star are observed to move in circles of radii r1 and r2 what is the ratio of their
1 in what order are the bayer letters assigned to stars2 is delta-capricorni brighter than alpha-capricorni how do you
a calculate the schwarzschild radius of a supermassive black hole of mass 37 x 106 m the estimated mass of the black
a cosmic ray plows into earths upper atmosphere liberating a shower of subatomic particles one of these particles moves
assume that you have a tightly capped 5 liter container of oxygenated water the temperature of the water is 25 degrees
helium is named after the sun helios so it was discovered on the sun first why was it discovered on the sun before we
1 the density of ice is 092 gcm3 and the density of seawater is 103 gcm3 a large iceberg floats in artic waters what
1 a tire contains 1ft3 of air at a gauge pressure of 28lbin2 how much additional air at atmosphere pressure must be
1 a person could not balance her entire weight on the pointed end of a single nail because it would penetrate her skin
we live at the bottom of a sea of air the density of this air at the earths surface and 0degc is 129 kgm3 assume that
1 blocks of equal mass m sits on a plane inclined at 30 degrees to the horizontal the coefficient of friction between
1impulse and momentum changevarying force a 10-kg asteroid is traveling through space at 2 ms toward a spaceship to
a newly discovered faint asteroid and mars are observed at opposition mars is observed to be 100 million times brighter
consider a spherical asteroid with a radius of 12 km and a mass of 345 x 10 to the fifteenth power kga what is the
1 venus and earth are about the same size and mass yet carbon dioxide is a major constituent of the atmosphere of venus
a small asteroid is moving in a circular orbit of radius r0 about the sun this asteroid is suddenly struck by another
remember that in answering questions involving calculations you should show all working and that answers should be