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Author Question: ______ is the confirmation of the accuracy of findings or attainment of greater certitude in ... (Read 39 times)

dollx

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on: Aug 17, 2018
______ is the confirmation of the accuracy of findings or attainment of greater certitude in conclusions through additional observations.
 
  Fill in the blank(s) with correct word

Question 2

In what physical state must a fuel exist in order to produce combustion when it reacts with oxygen? Why must it be in this state?
 
  What will be an ideal response?


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matt

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Reply #1 on: Aug 17, 2018
Answer to Question 1

Verification

Answer to Question 2

A fuel achieves a reaction rate with oxygen sufficient to produce combustion only when it is in the gaseous state, for only in this state molecules can collide frequently enough to support a flaming fire.


dollx

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Reply 2 on: Aug 17, 2018
Thanks for the timely response, appreciate it

vickyvicksss

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Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

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