About 50 Years After Uranus Was Discovered

question 54

Multiple Choice

About 50 years after Uranus was discovered:

• A)its rings were discovered.
• B)the retrograde motion of its orbit was observed.
• C)its orbit was too far off of its predicted path to be explained by observational errors.
• D)it was discovered that it had more natural satellites than any other planet.
• E)it was discovered that its atmosphere was featureless.

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Definitions:

Mark-up

The amount added to the cost price of goods to cover overhead and profit; a percentage of the cost price.

Breakeven

A financial situation where revenue equals costs, resulting in neither profit nor loss.

Mark-up

The margin calculated by subtracting the cost of a product or service from its sale price, then dividing by the cost, expressed as a percentage.

Retail Price

The price at which goods are sold to the public, typically higher than the wholesale price.