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Author Question: If one star has a temperature of 4000 K and another star has a temperature of 40,000 K, how much ... (Read 67 times)

K@

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on: Jul 27, 2018
If one star has a temperature of 4000 K and another star has a temperature of 40,000 K, how much more energy per second will the hotter star radiate from each square meter of its surface? ___________________ _
 
  Fill in the blank(s) with correct word

Question 2

The Moon's angular diameter at apogee is larger than at perigee.
 
  a. True
  b. False
  Indicate whether the statement is true or false


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hramirez205

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

10,000 times
ten thousand times
ten-thousand times

Answer to Question 2

False


K@

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Reply 2 on: Jul 27, 2018
Excellent

apple

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Reply 3 on: Yesterday
Wow, this really help

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