Pound of TNT to Joules Conversion: Explained and Simplified

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Discussion Overview

The discussion centers around the conversion of energy from a pound of TNT to joules, exploring various sources and calculations related to this equivalency.

Discussion Character

  • Technical explanation, Debate/contested

Main Points Raised

  • One participant inquires about the equivalency of a pound of TNT in joules.
  • Another participant suggests that it is approximately 2 megajoules based on certain sources.
  • A different source claims that 1 pound of TNT releases 2300 BTUs, which converts to about 2.42 megajoules.
  • Another participant references that 4,184 joules is the energy released by a gram of TNT and notes the conversion factor of grams to pounds.
  • One participant expresses skepticism about the reliability of the sources, humorously referencing Star Trek.
  • A participant shares a link to a webpage that discusses TNT equivalents, suggesting it may be helpful.
  • A later reply indicates that the original inquiry was made in October 2005, acknowledging the shared information.

Areas of Agreement / Disagreement

Participants present differing values for the energy equivalency of a pound of TNT, with no consensus reached on a definitive figure.

Contextual Notes

The discussion includes various conversion factors and sources, but does not resolve the discrepancies in the values presented.

Pengwuino
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pound of tnt = ? Joules

Does anyone know what the equivalency is? I tried to google but I get a bunch of star trek websites for some reason...
 
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The better Startrek sites all agree it would be about 2megajoules
 
The wiki says 4,184 J is the energy of exploding a gram of TNT.

There are 453.59237 grams in a pound.f
 
Guess startrek is right
 


i believe this might help you out Pengwuino. I know you wanted to know in October...but i found this neat webpage that might help you.

If you are asking for the TNT equivalent then here you go.

http://en.wikipedia.org/wiki/Kiloton

I hope it helps.

:wink:
 


Yes, October of 2005. Thank you though.
 

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