The name difference between the internal combustion engine in the diesel engine is the diesel engine

a high pressure system is a dense air mass that is usually cooler and drier than the surrounding air. a low pressure system is a less dense air mass that is usually wetter and warmer than the surrounding air.

in general, areas that experience high atmospheric pressure also experience fair weather. low pressure systems can cause the formation of clouds and storms. air usually flows from areas of high pressure to areas of low pressure..

float.

archimedes' principle

denser than water sinks in water.

denser than mercury would sink in it

the answer to this is proletariats.

hope this : )