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Author Question: Kepler's first law states that the orbits of the planets around the Sun are a. circles. b. ... (Read 62 times)

tiffannnnyyyyyy

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Kepler's first law states that the orbits of the planets around the Sun are
 a. circles.
  b. ellipses.
  c. all lying in the same plane.
  d. none of these.

Question 2

An increase of 40 dB increases the sound intensity by a factor of
 a. 1000.
  b. 40000.
  c. 10000.
  d. 4000.



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mtmmmmmk

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Answer to Question 1

b

Answer to Question 2

c




mtmmmmmk

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