GusCapezzuto894 GusCapezzuto894

12-03-2015
Physics

Answered

What kind of energy is the source of the light and heat produced by a burning log?
chemical energy
kinetic energy
gravitational energy
electrical energy

Answer :

secret13 secret13

12-03-2015

combustion is a chemical reaction

Answer Link

12-03-2015

All of that light and heat is the product of chemical energy released from
the log, when parts of the log get warm enough to combine with oxygen
and carry on the heat-releasing reaction.

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