A Child Has a Temperature of 101 $\degree$ FIf Her Total Cross-Sectional Area Is 2 M²,find the Energy

question 55

Multiple Choice

A child has a temperature of 101 $\degree$ F.If her total cross-sectional area is 2 m²,find the energy lost each second (in W) due to radiation,assuming the emissivity is 1.(Assume the room temperature is 70 $\degree$ F. )

• A)217
• B)180
• C)90
• D)68
• E)850

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Definitions:

Pricing Behavior

The strategies and practices employed by sellers in setting and adjusting prices of goods and services.

Kinked-Demand Curve

A demand curve that has a flatter slope above the current price than below the current price. Applies to a noncollusive oligopoly firm if its rivals will match any price decrease but ignore any price increase.

Elastic Demand

A situation where the quantity demanded of a good or service changes significantly due to a change in its price.

Marginal Revenue Curve

A curve that shows the change in total revenue resulting from selling one additional unit of a product or service.