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Author Question: The standard kilogram is a platinum-iridium cylinder 39 mm in height and 39 mm in diameter. What is ... (Read 62 times)

Destiiny22

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on: Jul 28, 2018
The standard kilogram is a platinum-iridium cylinder 39 mm in height and 39 mm in diameter. What is the density of the material?

Question 2

Suppose you heard that 22-year Sunspot cycles are correlated with periodic droughts in Nebraska. Does this mean that Sunspots have caused the droughts? Explain.
 
  What will be an ideal response?


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mmj22343

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

21 475 kg/m3

Answer to Question 2

Correlation is not causation. While the correlation shows that there is a
connection, it does not prove that sunspots cause droughts.


Destiiny22

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Reply 2 on: Jul 28, 2018
Thanks for the timely response, appreciate it

xiaomengxian

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

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