As an Interstellar Cloud Collapses to Become a Star,its Central

question 16

Multiple Choice

As an interstellar cloud collapses to become a star,its central parts at first heat up very slowly.Why?

• A)Infrared radiation can escape and cool the cloud
• B)The collapse is too slow to generate much energy
• C)Any heated atoms escape from the collapsing cloud
• D)The core of the cloud is degenerate

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Definitions:

Quantity Supplied

The entirety of a product or service that sellers are capable and willing to offer at a specified price point over a determined period.

Demand for Tickets

The desire and willingness of consumers to purchase tickets for events, often influenced by factors like price, availability, and interest in the event.

Alfred Marshall

He was a prominent British economist in the late 19th and early 20th centuries, best known for his significant contributions to the principles of microeconomics.

Price Determination

The process by which the prices of goods and services are established based on supply and demand conditions.