dlorde
Philosopher
- Joined
- Apr 20, 2007
- Messages
- 6,864
Energy is the capacity of a physical system to perform work. Energy exists in several forms such as heat, kinetic or mechanical energy, light, potential energy, electrical, or other forms.Unfortunately I saw no explanation of what energy is(is constituted of).
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Please defineenergy without using(x) matter?
It is not a substance, it is not constituted of stuff, it is a capacity that provides a way of describing how things interact. When I facepalm yet again, the chemical energy in my muscles is converted to kinetic energy of my moving arm, and when my palm meets my forehead, as it does with monotonous regularity in this thread, the kinetic energy of my arm & hand is converted into sound energy (slap!), heat energy, elastic potential energy, and so-on.
For someone who claims to have read about science, you are strikingly ignorant of science basics. My previous analysis stands - reading is not sufficient, simple understanding is necessary.
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