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Science-Related Homework Help Astronomy Topic started by: hannah415 on Mar 19, 2018



Title: Compared to the star it evolved from, a white dwarf is :
Post by: hannah415 on Mar 19, 2018
Compared to the star it evolved from, a white dwarf is
 
  A) hotter and brighter.
  B) hotter and dimmer.
  C) cooler and brighter.
  D) cooler and dimmer.
  E) the same temperature and brightness.

Question 2

When the Moon is described as tidally locked, that means that it does not rotate.
 
  Indicate whether the statement is true or false

Question 3

If a star appears to move relative to other stars over a one-year period, this motion is due to the star's
 
  A) transverse motion.
  B) radial motion.
  C) parallax shift.
  D) Doppler shift.
  E) true space motion.


Title: Compared to the star it evolved from, a white dwarf is :
Post by: esimpso3 on Mar 19, 2018
Answer to q. 1

B

Answer to q. 2

FALSE

Answer to q. 3

E


Title: Compared to the star it evolved from, a white dwarf is :
Post by: hannah415 on Mar 19, 2018
Above and beyond my expectations for this site