- #1
johann1301
- 217
- 1
In this vid, Faynmen explains what a fire really is:
just watch from start till 1:22
He says that sometimes carbon repels air(O2) and sometimes they attract each other. If they attract, they start a fire. Whether they do repel or not is dependent by the distance between them or their kinetic energy. His analogy is a ball rolling up the side of a volcano, if the ball isn't pushed hard enough the ball goes back again. If its pushed hard enough the ball falls into the hole of the volcano.
Is the force repelling and the force attracting the same force? (electromagnetic??) If so how does this work? What makes this one force do two opposite things?
I know this might belong in the chemistry section...
just watch from start till 1:22
He says that sometimes carbon repels air(O2) and sometimes they attract each other. If they attract, they start a fire. Whether they do repel or not is dependent by the distance between them or their kinetic energy. His analogy is a ball rolling up the side of a volcano, if the ball isn't pushed hard enough the ball goes back again. If its pushed hard enough the ball falls into the hole of the volcano.
Is the force repelling and the force attracting the same force? (electromagnetic??) If so how does this work? What makes this one force do two opposite things?
I know this might belong in the chemistry section...
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