Author Question: A hotter star is brighter than a cooler star of the same size. Assume both are typical stars. a. ... (Read 134 times)

Medesa

  • Hero Member
  • *****
  • Posts: 507
A hotter star is brighter than a cooler star of the same size. Assume both are typical stars.
 
  a. True
  b. False
  Indicate whether the statement is true or false

Question 2

The geometry of an ellipse is described by two numbers: the ____ which is half the longest diameter of the ellipse and the ____ which tells us the shape of the ellipse.
 
  a. radius, eccentricity
  b. radius, deferent
  c. semi-major axis, deferent
  d. semi-major axis, epicycle
  e. semi-major axis, eccentricity



catron30

  • Sr. Member
  • ****
  • Posts: 297
Answer to Question 1

True

Answer to Question 2

e



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

More than 4.4billion prescriptions were dispensed within the United States in 2016.

Did you know?

Hyperthyroidism leads to an increased rate of metabolism and affects about 1% of women but only 0.1% of men. For most people, this increased metabolic rate causes the thyroid gland to become enlarged (known as a goiter).

Did you know?

Many medications that are used to treat infertility are injected subcutaneously. This is easy to do using the anterior abdomen as the site of injection but avoiding the area directly around the belly button.

Did you know?

Parkinson's disease is both chronic and progressive. This means that it persists over a long period of time and that its symptoms grow worse over time.

Did you know?

Atropine was named after the Greek goddess Atropos, the oldest and ugliest of the three sisters known as the Fates, who controlled the destiny of men.

For a complete list of videos, visit our video library