In a certain binary-star system each star has the a mass
In a certain binary-star system, each star has the a mass of1.00 x 1030 kg, and they revolve about theircenter of mass. The distance between them is 1.1 108 km. What is their period of revolution in Earth years?
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during the cooling of the fired crucible water condensed on the crucible wall before its mass measurement will the
cesium atoms are the largest naturally occurring atoms the radius of a cs atom is 262 angstroms how many cs atoms would
two pieces of steel wire with the same area of transversalsection have lengths l and 2l the wires are fixed in
ascorbic acid vitamin c present in apples is burned in the presence of excess oxygen to yield 580 mg co2 and 158 mg h2o
in a certain binary-star system each star has the a mass of100 x 1030 kg and they revolve about theircenter of mass the
your boss at the cut-rate cuckoo clock company asks you whatwould happen to the frequency of the angular shm of the
describe the technique you would use to determine the density of approximately 5 gram samples of the following at 20
a concave shaving mirror has a radius of curvature of270 cm it is positioned so that theupright image of a mans face is
in visible spectroscopy we place a sample in a source and observe transmittance if we observe 420nm absorbed by the
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