Marine Corps Physical Fitness Test. Fitness is essential to the day-to-day effectiveness and combat readiness of the Marine Corps. The Marine Corps considers physical fitness an indispensable aspect of leadership.
A: Chemical energy is for producing heat in the human body to sustain vital functions, converting solar energy in plants through photosynthesis, producing electrical energy in batteries to power devices and burning fossil fuels in combustion engines to produce heat or motion.
Chemical Energy. Chemical energy is the energy that is stored in chemical form, in the bonds of atoms and molecules. Coal, biomass, petroleum products are some examples of stored chemical energy. For instance, when we burn wood or coal, the stored chemical energy gets converted into thermal energy.