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Author Question: A hotter star is brighter than a cooler star of the same size. Assume both are typical stars. a. ... (Read 138 times)

Medesa

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  • Posts: 507
on: Jul 27, 2018
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

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Reply #1 on: Jul 27, 2018
Answer to Question 1

True

Answer to Question 2

e


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