rgilliam3002
06.05.2020 •
Physics
Wood burning is a chemical reaction. However, wood does not just spontaneously catch on fire. It needs to begin the chemical reaction.
A) Chemical Energy
B) Physical Energy
C) Electron Energy
D) Activation Energy
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Ответ:
explanation: fire needs a chemical reaction which leads to energy in the form of heat being produced. it turns kinetic energy into the form of heat.
Ответ:
Black fungus caused by a group of molds named as “mucormycetes”. Some individuals are infected after inhaling fungal spores usually found in India's natural environment and soil.