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Author Question: A sea breeze on a coast is the result of a. Rayleigh scattering. b. a convection cycle. c. the ... (Read 46 times)

madam-professor

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on: Jul 28, 2018
A sea breeze on a coast is the result of
 a. Rayleigh scattering.
  b. a convection cycle.
  c. the Coriolis force.
  d. friction or drag.

Question 2

If the activity of a sample of 232Th decreases from 1000 cpm to 500 cpm in 60 min, in another 60 min its activity will be
 a. 500 cpm.
  b. 0 cpm.
  c. 250 cpm.
  d. 125 cpm.


fffftttt

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

b

Answer to Question 2

c


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