One End of a Long,uniform Log Is Raised to Shoulder

question 9

Multiple Choice

One end of a long,uniform log is raised to shoulder level.Another identical log is raised at its center to the same level.Raising the second log requires about

• A)the same amount of work.
• B)twice as much work.
• C)more than twice as much work.

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Definitions:

AVERAGEIF

An Excel function that calculates the average of all numbers in a range that meet specified criteria.

Financial Functions

Specific mathematical formulas used in spreadsheets or financial software to perform calculations related to finance, such as interest rates, payments, and investment returns.

FV

Future Value, a finance function that calculates the future value of an investment based on a constant interest rate and fixed payments over time.

PMT

A financial function that calculates the payment for a loan based on constant payments and a constant interest rate.