An 80-N Crate Slides with Constant Speed a Distance of 5.0

question 37

Multiple Choice

An 80-N crate slides with constant speed a distance of 5.0 m downward along a rough slope that makes an angle of 30° with the horizontal.The work done by the force of gravity is:

• A)-400 J
• B)-200 J
• C)-69 J
• D)200 J
• E)400 J

Understand the composition and functions of plasma.

Understand how high blood pressure affects capillary exchange.

Identify the structure and characteristics of different blood cells.

Comprehend the dynamics of blood flow through the circulatory system.

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Qualified Dividends

Dividend payments received from shares of stock held for a certain period of time which are taxed at the lower capital gains tax rate rather than ordinary income tax rates.

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The portion of an individual's or entity's income subject to taxation after all deductions and exemptions.

Taxable Income

The portion of income that is subject to tax, after accounting for deductions and exemptions.

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An individual or entity that is required by law to pay taxes to a federal, state, or local government.