Friction
When they crash into the atmosphere with anywhere between 10 and 70 kilometers/second, there is a lot of energy involved.
The body cannot burn Carbon from the atmosphere. The body burns carbohydrates to generate energy and emits Carbon Dioxide as a waste product. All plants, from gigantic redwoods to microscopic algae consume Carbon Dioxide and, using sunlight and water, produce Oxygen for us to breath and carbohydrates for us to eat. That is the cycle.
Asteroids
High energy waves can burn the body and disrupt chemical and electrical activity in the body.
No, fats are used as energy once your body has no carbohydrates left to burn.
Metabolism.
When u eat food your body takes out the calories to burn. That is wat produces energy. However if have to many calories at one time your cant burn it fast enough and will eventually becomes fat
Because the body will have to release the fat for energy, which is then burned by mitochondria in the cells for energy to exercise.
It is called a meteorite.
A fuel such as coal or oil contains what might be called 'potential chemical energy'. The potential energy will remain there until the fuel is ignited and then the reaction with oxygen in the atmosphere starts, we call that 'burning'. So if you don't burn the fuel the potential energy just stays there.
Yes. This is because the moon has no atmosphere, bodies such as meteors do not burn up like they do on Earth. Because of this, these bodies hit the moon in their full size and, due both to the size of the body and the speed at which they are moving, they leave craters upon impact.
The reason meteors burn up is due to friction in the Earth's atmosphere. An object moving very quickly through the atmosphere heats up due to friction with the atmosphere and this heat causes it's surface to boil and evaporate and sometimes to explode. The moon has no appreciable atmosphere and so objects would just plummet to its surface without resistance.