Molecules in the gas state move much faster than their liquid or solid states. Depending on the temperature and pressure, molecules can exist in three states: gas, liquid, o â¦ r solid. At high temperatures and low pressures, the gas state is favored.
I have been told that if you start using synthetic lube oil, you must continue. Going back to regular oil will damage the engine. That does not make sense to me.
(Antonio_Diaz/iStock/Getty Images) Synthetic oils can outlast basic petroleum oil by at least three times. While a car that runs on regular oil might require an oil change every 3,000 miles, cars running on synthetic oil might be able to run much longer -- between 9,000 and 15,000 miles. zoran simin/iStock/Getty Images.