A Block of Wood of Mass 300 G and Density

question 35

Multiple Choice

A block of wood of mass 300 g and density 0.75 g/cm³ is floating on the surface of a liquid of density 1.1 g/cm³.What mass of lead (density = 11.3 g/cm³) must be added to the block in order for the combination just to be submerged?

• A)440 g
• B)820 g
• C)140 g
• D)155 g
• E)none of the above

Define and understand the characteristics of minority groups.

Examine the processes of racial and ethnic blending or separation in the United States and the factors influencing them.

Distinguish between race and ethnicity and their sociological implications.

Provide a clear definition of racism and its manifestations.

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Definitions:

Aggregate Supply

The total supply of goods and services that firms in an economy are willing and able to produce at different price levels during a specific time period.

Automatic Stabilizers

Changes in fiscal policy that stimulate aggregate demand when the economy goes into a recession without policymakers having to take any deliberate action

Budget Deficit

A situation where a government's expenditures exceed its revenues over a specific period of time.

Federal Reserve

The central bank of the United States, responsible for implementing monetary policy, supervising financial institutions, and providing services like clearing checks and distributing currency.