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Author Question: One star has a temperature of 10,000 K and another star has a temperature of 5,000 K. Compared to ... (Read 59 times)

2125004343

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on: Jul 27, 2018
One star has a temperature of 10,000 K and another star has a temperature of 5,000 K. Compared to the cooler star, how much more energy per second will the hotter star radiate from each square meter of its surface?
 
  a. 16 times
  b. 2 times
  c. 1  1016 times
  d. 625 times
  e. 25 times

Question 2

Choose the correct word(s) that make the statement true. The stars appear to rise and set from east to west, but really the sky is not moving and Earth is rotating from (north, south, east, west) to (north, south, east, west).
 
  What will be an ideal response?


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gabrielle_lawrence

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

a

Answer to Question 2

west, east


2125004343

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Reply 2 on: Jul 27, 2018
Great answer, keep it coming :)

debra928

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Reply 3 on: Yesterday
Excellent

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