If a Star Collapses to a Tenth Its Size,gravitation at Its

question 30

Multiple Choice

If a star collapses to a tenth its size,gravitation at its surface increases by

• A)ten.
• B)twenty.
• C)one hundred.
• D)one thousand.
• E)more than one thousand.

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Definitions:

Sample Mean

The average value of a sample set of numbers.

Freshmen

First-year students in a secondary or post-secondary educational institution.

Probability

The evaluation of how probable an event is, shown as a numerical value between 0 and 1, where 0 stands for the event being impossible and 1 representing absolute certainty of the event occurring.

Sample Mean

The sample mean is the average value of a sample set of numbers, calculated by dividing the sum of all values in the sample by the number of values.