Even after being subjected to the rigors of brewing, roughly 15 percent of the weight of dried coffee grounds is oil, which, much like palm and soybean oil, can be converted into biodiesel.

2 non-floating ice (which is not subject to Archimedes's principle that it displaces its own weight of water) would be converted into floating ice (which is), and the sea level would rise.

The toll calculation mode of freight vehicles of Liaoning expressway, which is converted from toll - by - type to toll by total weight of vehicle and goods calculated practically is introduced.