The process of coffee cooling down and giving up heat to the environment is irreversible since the available heat in the environment will never re-heat the coffee. I believe the process of mixing coffee grinds with hot water is also irreversible. Theoretically it would be possible but i think you would have to do work on the system to separate the two which would make it irreversible.
Irreversible... You could distill a cup of prepared coffee - until all the water boils off, but you would never get back the original coffee powder, or granules.
no
reversable
IRREVERSIBLE
irreversible change.
irreversible
irreversible change
1. An egg, if u cook it, u cant change it back 2. Coffee powder, if u put it with warm water, u cant change it back to coffee powder if it's a cup of coffee already.
Burning something is irreversible.
Rusting is an irreversible process.
The antonym of irreversible would be reversible.
Coffee dissolving, water boiling and chocolate melting are reversible physical transformations whereas wood burning is a chemical combustive transformation.