If the Distance Between Us and a Star Is Doubled,the

question 4

True/False

If the distance between us and a star is doubled,the apparent brightness is decreased by a factor of four.

---

Definitions:

Right to Work Laws

Laws that prohibit union security agreements between companies and workers' unions, preventing mandatory union membership for employment.

Labor Union Members

Individuals who belong to an organization that represents workers' interests, including wages, working conditions, and hours.

Industrial Union

A labor union where members are organized across an entire industry, rather than by trade or profession.

Closed Shop

A form of union security agreement where an employer agrees to hire union members only, and employees must remain members of the union at all times.