Author Question: The three methods of heat transfer are conduction, radiation, and _______________ Fill in the ... (Read 68 times)

student77

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The three methods of heat transfer are conduction, radiation, and _______________
   
  Fill in the blank with correct word.

Question 2

The troposphere extends from the Earth up to about _______________ km.
   
  Fill in the blank with correct word.



meltdown117

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Answer to Question 1

ANSWER: convection

Answer to Question 2

ANSWER: 18, eighteen



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