Problem based on binary-star system
In a certain binary-star system, each star has the a mass of 1.20 x 1030 kg, and they revolve about their center of mass. The distance between them is 1.5 x 108 km. What is their period of revolution in Earth years?
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Suppose that 4% of the 2 million high school students who take the SAT each year receive special accommodations because of documented disabilities. Consider a random sample of 35 students who have recently taken the test. (Round your probabilities
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Find an expression for the value of capacitance C if the charging energy associated with the coulomb blockade for the capacitor is the same as Eo.
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James was recently on a date at a local sushi restaurant and began to have tremor, sweating, and increased blood pressure.
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Peter is admitted to the hospital for an appedectomy. After the operation, he is released and returns home. Within a few weeks,
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