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Author Question: The geocentric model of the solar system is attributed to a. Kepler. b. Brahe. c. Copernicus. d. ... (Read 78 times)

roselinechinyere27m

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on: Jul 28, 2018
The geocentric model of the solar system is attributed to
 a. Kepler.
  b. Brahe.
  c. Copernicus.
  d. Aristotle.

Question 2

Which of the following sound frequencies lie(s) in the audible range?
 a. 13 Hz
  b. 5 kHz
  c. 1 MHz
  d. All of these


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vboyd24

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

d

Answer to Question 2

b


roselinechinyere27m

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Reply 2 on: Jul 28, 2018
Excellent

rleezy04

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

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