physical energy means you get your heart going and it also means to get your heart pumping.
The law of "conservation of energy" states that energy can neither be created nor destroyed by any chemical or physical means. These days, many scientists are talking about conservation. Conserving energy does mean saving energy.
There are many energy changes which take place when burning a match. First, kinetic or movement energy is used to scrape the match. Then, the chemical energy stored in the match becomes heat energy of the flame. I am not familiar with your use of the term physical energy, but if by this you mean kinetic energy then yes this would be an example of physical energy into chemical energy.
Solar energy is a technology, which is made possible by physical science.
If you mean "free of cost", you simply need some investment to use any energy source.If you mean free energy in the sense of perpetual motion machine, this simply isn't how our Universe seems to work. There is no known method to get energy where there was none before. Strange as it may seem, this "conservation of energy" is related (by Noether's Theorem) with the fact that physical laws don't change over time - in other words, if it were possible to get "free energy", then physical laws would change over time!
Chemical energy
It means that energy can't be created or destroyed. The total amount of energy remains constant.
1 met = resting energy expenditure
The law of "conservation of energy" states that energy can neither be created nor destroyed by any chemical or physical means. These days, many scientists are talking about conservation. Conserving energy does mean saving energy.
1 met = resting energy expenditure
transforming your fat into energy to be used for exercise/physical activity
There are many energy changes which take place when burning a match. First, kinetic or movement energy is used to scrape the match. Then, the chemical energy stored in the match becomes heat energy of the flame. I am not familiar with your use of the term physical energy, but if by this you mean kinetic energy then yes this would be an example of physical energy into chemical energy.
physical energy
If you mean "work" and "energy" in the physical sense, that isn't possible. "Doing work" can be understood as a transfer of energy; doing work requires energy.
Psychic energy is not studied in physical science. The reason, to put it kindly, is that psychic energy is not physical.
no, the energy needs energy to do any form of energy or work for the energy.
Physical Energy
energy is part of a physical change