Parallax Is Used to Measure a Star's

question 26

Multiple Choice

Parallax is used to measure a star's

• A) distance.
• B) velocity.
• C) luminosity.
• D) mass.
• E) radius.

---

Definitions:

Quality

The standard of something as measured against other things of a similar kind; the degree of excellence of something.

Quantity

The amount or number of a material or immaterial thing not usually estimated by spatial measurement.

Quality

The quality of an item when compared to other similar items; how excellent something is.

Categorical Proposition

A statement or assertion in logic that relates two classes or categories in a way that all, some, or none of the members of one class are included in the other.