Kepler's Laws: the Moons of Mars, Phobos (Fear) and Deimos

question 19

Multiple Choice

Kepler's laws: The moons of Mars, Phobos (Fear) and Deimos (Terror) , are very close to the planet compared to Earth's Moon. Their orbital radii are 9,378 km and 23,459 km respectively. What is the ratio of the period of revolution of Phobos to that of Deimos?

• A) 0.2528
• B) 0.3998
• C) 1.582
• D) 2.858
• E) 3.956

Understand the principles and significance of managing accounts receivable and its impact on cash flow.

Know how to record and handle transactions involving accounts receivable, including factoring, credit sales, and the use of promissory notes.

Comprehend the methods for calculating and recording interest on notes receivable.

Grasp the accounting treatments for different types of receivables transactions, such as sales with bank credit cards and pledging accounts receivable as loan collateral.

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Definitions:

Tubular Reabsorption

Water and solutes move from the filtrate inside a kidney tubule into the peritubular capillaries.

Proximal Tubule

A segment of the nephron in the kidney where a major portion of the reabsorption of water, ions, and nutrients from the filtrate back into the bloodstream occurs.

Glomerulus

A network of capillaries located at the beginning of a nephron in the kidney, where blood filtration takes place.

Nephron

A kidney tubule and associated capillaries; filters blood and forms urine.