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Author Question: The temperature of the Sun's interior is estimated to be about how many kelvins? a. 1500 b. 15 ... (Read 58 times)

darbym82

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on: Jul 28, 2018
The temperature of the Sun's interior is estimated to be about how many kelvins?
 a. 1500
  b. 15 million
  c. 5 billion
  d. 60,000

Question 2

Calculate the frequency in hertz of photons of light with energy of 8.10  10-19 J.
 a. 0.82  1014 Hz
  b. 0.82  1015 Hz
  c. 1.22  1015 Hz
  d. 1.22  1014 Hz


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ktidd

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Reply #1 on: Jul 28, 2018
Answer to Question 1

b

Answer to Question 2

c


darbym82

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Reply 2 on: Jul 28, 2018
Gracias!

xiazhe

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Reply 3 on: Yesterday
Excellent

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