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Author Question: Two white dwarf stars are the same size, but one has a surface temperature twice as hot as the ... (Read 31 times)

londonang

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on: Jul 27, 2018
Two white dwarf stars are the same size, but one has a surface temperature twice as hot as the other. The hotter star will radiate
 
  a. half as much energy per second as the cooler star.
  b. the same amount of energy per second as the cooler star.
  c. four times as much energy per second as the cooler star.
  d. sixteen times as much energy per second as the cooler star.

Question 2

An evening or morning star is a planet.
 
  a. True
  b. False
  Indicate whether the statement is true or false


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nguyenhoanhat

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

d

Answer to Question 2

True


londonang

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Reply 2 on: Jul 27, 2018
Wow, this really help

Alyson.hiatt@yahoo.com

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Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

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