Search form. Recovery after Bariatric Surgery. Most people recover very quickly after weight loss surgery and feel ready to go back to normal activities after a few days. It is important to remember though that you have had a major operation and to take it steady for a few weeks.
A rock on top of a mountain contains POTENTIAL ENERGY. The reason for this is that potential energy means that it has the potential to become another form of energy, like kinetic. If a rock is sitting on a mountain, it's not moving. Once it moves, it has KINETIC ENERGY. For example; I'm sitting on top of a mountain.
This material forms what is called kerogen in the source rock â these are the chemical compounds that make up the organic matter. Carbon is released from kerogen when the source rock is buried. Burying a rock submits it to both pressure and temperature. As the temperature changes, different compounds are released from the kerogen in the source rock. Initially, it is water and carbon dioxide, then oil and, last, natural gas. Points of interest.