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Physics, 23.06.2019 02:00
Which statement describes the formation of our sun? a disk formed of long trails of stars coiled into a spiral. it formed an elliptical flattened disk. heat and gases contracted within a nebula. gravity pushed stars away from a center core.
Answers: 1
Physics, 23.06.2019 02:00
Determine the time it takes for a satellite to orbit the earth in a circular "near-earth" orbit. the definition of "near-earth" orbit is one which is at a height above the surface of the earth which is small compared to the radius of the earth, so that you may take the acceleration due to gravity as essentially the same as that on the surface. does your result depend on the mass of the satellite?
Answers: 3
Physics, 23.06.2019 04:31
Describe the three ray tracing steps used to identify an image for the given situation.
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Mathematics, 25.05.2021 20:30
Mathematics, 25.05.2021 20:30
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Mathematics, 25.05.2021 20:30
Mathematics, 25.05.2021 20:30