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Author Question: The fastest we could accelerate a chemical rocket to (assuming using 100 stages) is approximately ... (Read 76 times)

jenna1

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on: Jul 27, 2018
The fastest we could accelerate a chemical rocket to (assuming using 100 stages) is approximately
 
  A) 50 of the speed of light
  B) 0.001 of the speed of light
  C) 0.1 of the speed of light
  D) 100 of the speed of light

Question 2

What primary wavelength and corresponding photon energy is emitted by a body at:
 
  (a) 400.C?
  (b) 800.C?
  (c) 1200.C?


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mcni194

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

C

Answer to Question 2

(a) 4.31 m, 0.288 eV
(b) 2.70 m, 0.459 eV
(c) 1.97 m, 0.630 eV


jenna1

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Reply 2 on: Jul 27, 2018
YES! Correct, THANKS for helping me on my review

xiaomengxian

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Reply 3 on: Yesterday
Great answer, keep it coming :)

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