Ok. . .let me correct this terrible terrible wrong that was originally written here. The body is like a machine much like a car or computer even. Machines when exerting energy also create great heat; due to mechanism within us called "homeostasis", which seeks to create balance like keeping our body temperature regulated and stable. Basically we take oxygen and water not only for the typical reason but to also to cool down our body, as water is absorbed through our stomach lining and oxygen is absorbed through our lung tissue each is taken directly into our blood stream to our respective organs and muscle tissue that need it most. Which is why when we work harder our blood moves faster to get oxygen and water to our parts faster much like a radiator and oil pump in a car. Blood when getting to the muscles that need it most pick up waste from our muscles while simultaneously dropping off fresh water and oxygen for it to use. . .of course blood can't handle the whole load so we also in addition to blood simply push the residual waste to the top epidermal layer of the skin (sweat). . . .The rest of course is taken to the kidneys, filtered out and dropped in our bladder awaiting expulsion.
Sweat is the bodies method of maintaining a proper temperature, especially when exerting oneself. However, excessive sweating is a medical condition that can be treated by a doctor.
Basically by exerting a force, this may be linear or rotatory
exerting lots of kinetic energy into gas particles speeds up the collision theory
Kinetic energy is the energy produced or exerted by an object in motion. The three assumptions are, that there is matter (the object exists), it is moving (in motion), and it is producing or exerting energy.
move it and store energy
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well one of the sports are football,socer and relay races these all have the chemical energy when you eat it turns to kinetic energy by you jogging,running,skipping and more that turns to thermal by when you sweat the sweat is cooling your skin
When you throw matter from a height, mechanical energy is not conserved by you, but it is by the matter. You are exerting mechanical energy to throw the object, and the matter is conserving it by not having to do any work to move.
Becausewe are using all our energy.
When an elctron is excited (has energy) it is extremely unstable, so it falls back to its previous energy level, and when it does this it releases energy, and this energy is viewed as wavelengths of light. So the color depends on the amount of energy the atom releases when it falls back to its lower energy level.
heat energy is stored because you work and maybe sweat and get hotter
Because your exerting more energy by standing. Everything in your body takes energy to function and when you stand and walk it takes more energy and therefore your heart has to work harder.