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Author Archives: Anonymous

Given the equation P2 = A3, what is the orbital period, in y…

Given the equation P2 = A3, what is the orbital period, in years, for the planet Jupiter? (Jupiter is located 5.2 AU from the sun.) (2 points)

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Given the equation P2 = A3, what is the orbital period, in d…

Given the equation P2 = A3, what is the orbital period, in days, for the planet Venus? (Venus is located 0.72 AU from the sun?) (2 points)

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At which part of its orbit is the planet traveling at the sl…

At which part of its orbit is the planet traveling at the slowest speed? (2 points)

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Which season will the northern hemisphere experience when th…

Which season will the northern hemisphere experience when the axis of Earth is tilted towards the sun? (3 points)

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Which of the following scientists was a student of Tycho Bra…

Which of the following scientists was a student of Tycho Brahe and gathered data that confirmed the heliocentric model of the solar system? (2 points)

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In the history of astronomy, which of the following is true?…

In the history of astronomy, which of the following is true? (2 points)

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A quality inspector uses a caliper to measure the thickness…

A quality inspector uses a caliper to measure the thickness of a product. If the product falls outside of the manufacturing specifications, it is scrapped.  If it falls within the specifications, it continues through the production line.  The scrap rate for this specific inspection station is 2.5%.  If the inspector evaluates 40 parts on his shift, what is the probability that two or more parts are scrapped? Round your answer to the nearest thousandth.  

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Which angle will sunlight cover the largest area on Earth? (…

Which angle will sunlight cover the largest area on Earth? (3 points)

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Ptolemy suggested that the Earth was at the center of the so…

Ptolemy suggested that the Earth was at the center of the solar system. Copernicus suggested that the sun was at the center of the solar system. Which of these statements best explains why Ptolemy and Copernicus had different views about the solar system? (2 points)

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Trials that are independent, have two possible outcomes, and…

Trials that are independent, have two possible outcomes, and have a constant probability of success, are called Bernoulli Trials.  

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