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Author Question: Kepler's second law of planetary motion is known as the law of a. ellipses. b. equal areas. c. ... (Read 64 times)

berenicecastro

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on: Jul 28, 2018
Kepler's second law of planetary motion is known as the law of
 a. ellipses.
  b. equal areas.
  c. harmonic periods.
  d. gravitation.

Question 2

Which of the following sound frequencies lie(s) outside the audible range?
 a. 14 Hz
  b. 11 kHz
  c. 2700 Hz
  d. All of these


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ebe

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

b

Answer to Question 2

a


berenicecastro

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Reply 2 on: Jul 28, 2018
Great answer, keep it coming :)

carlsona147

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Reply 3 on: Yesterday
:D TYSM

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