When Material Expanding Away from a Star in a Binary

question 56

Multiple Choice

When material expanding away from a star in a binary system reaches the Roche surface

• A) the material will start to fall back toward the star.
• B) all of the material will accrete on to the companion.
• C) the material is no longer gravitationally bound to the star.
• D) the material will increase in temperature an eventually undergo thermonuclear fusion.
• E) c and d

---

Definitions:

Complement

A good or service that, when used together with another, enhances mutual use and utility, often impacting demand in correlated ways.

Public Service Announcements

Messages broadcasted to inform or educate the public on issues of public interest without commercial intention.

Mandatory Health Warnings

Compulsory advisories placed on products, such as cigarettes, to inform consumers of health risks.

Demand Curve

A graphical representation of the relationship between the price of a good and the quantity demanded for a given period.