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Author Question: According to conservative estimates, the end of habitability of Earth will come about A) 3 to 4 ... (Read 56 times)

cagreen833

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on: Jul 27, 2018
According to conservative estimates, the end of habitability of Earth will come about
 
  A) 3 to 4 billion years from now
  B) a few hundred thousand years from now
  C) 100 million years from now
  D) a billion years from now

Question 2

When a tube of diameter d is placed in water, the water rises to a height h. If the diameter were half as great, how high would the water rise?
 
  A) 4h
  B) h/2
  C) 2h
  D) h/4
  E) h


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akemokai

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Reply #1 on: Jul 27, 2018
Answer to Question 1

D

Answer to Question 2

C


cagreen833

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Reply 2 on: Jul 27, 2018
Wow, this really help

apple

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Reply 3 on: Yesterday
Excellent

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