When a Star Collapses to Form a Black Hole, Its

question 21

Multiple Choice

When a star collapses to form a black hole, its mass

• A)increases.
• B)decreases.
• C)remains the same.

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Definitions:

International Trade

The exchange of goods, services, and capital between countries or territories.

20th Century

Refers to the period from January 1, 1901, to December 31, 2000, marking the twentieth century of the Gregorian calendar.

Japanese Economic System

A mixed economic system characterized by a combination of free-market principles and significant government intervention, as well as emphasis on consensus and cooperation among industrial sectors.

Foreign Firms

Companies that are incorporated in a country different from where they conduct most of their business activities.