Not sure about the speed of the molecules, however, plasma cutters are used in manucaturing to melt steel plates for the metal mechanic industry. It really create extremelly hot surfaces and the first time I try it out I got my hands burnout even with the proper PPE (safety equipment in place).... hot did traspassed my really yhick leather gloves throug.
I am sure the speed of plasma will compit with the speed of ligth as a result of the nuclear reaction created when a gas is exposes to high volage and make it electrically conductive, however, it has been many years since the last time I was exposes to lasers and plasmas in my life.
fast i think
When matter is heated the molecules in it move faster.
Air molecules move faster in hot weather and slower in cold weather.
Cool water moves slow because the molecules are moving slow. In hot water, molecules are moving fast, thus, hot water seems to move faster than cold water at times.
Move fast.
In water fast, on land their slow.
slow
fast
fast
Jaguars move slow to catch their pray,jaguars move fast to catch up with their pray.
The armodillo moves in between fast and slow
Depends on what you think is fast and slow!