A Spring Stretches by 21

question 43

Multiple Choice

A spring stretches by 21.0 cm when a 135 N object is attached.What is the weight of a fish that would stretch the spring by 31.0 cm?

• A)199 N
• B)91 N
• C)145 N
• D)279 N

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Average Workweek

The typical number of hours worked in a week by employees in a particular sector or economy.

Economic Growth

An increase in the amount of goods and services produced per head of the population over a period of time.

Population Growth

Population growth refers to the increase in the number of individuals in a population, commonly measured as the percentage change in population over a specific period.

Permanent Underclass

A social group within a society that is persistently at the bottom of the socioeconomic hierarchy, often facing systemic barriers to upward mobility.