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A hollow steel ball of diameter 3.0 m barely floats in water. What is the thickness of the wall of the ball? The density of iron is 7.87 g/cm3 and that of water is 1000 kg/m3.
Peace Dividend
The economic benefit and prosperity that results from the reduction of defense spending, typically occurring after the end of a major conflict.
Military Spending
The financial allocation by a government for maintaining and equipping its armed forces, including expenses for salaries, equipment, and operations.
Consumer Spending
The total value of goods and services purchased by households during a specific period, an important component of a country's gross domestic product (GDP).
2001 Recession
A brief economic downturn that occurred in the United States in 2001, marked by a decrease in GDP and triggered by the burst of the dot-com bubble.
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