Very simple The Reversible Process: That type of process that work cycle, it mean to complete revolution and come back to the initial point from where it start. Example are Carnot Cycle. Two and Four stroke engine.
Irreversible Process: Opposite to reversible process called irreversible process.
Example are Electricity
reversible. because you can melt it back to a liquid.
in general entropy will not decrease in a spontaneous process since spontaneous process are all irreversible ones. entropy can be reversed only through an reversible process by an ideal engine but it is impossible to create such an engine by violating second law of thermodynamics. hence entropy cannot be decreased practically
yes you can
carnot cycle
The Carnot Heat Engine Cycle and the Carnot Heat Pump Cycle are reversible cycles and do not exist in any actual operation. However, they are very useful for predicting maximum possible thermal efficiencies and coefficients of performance using the absolute temperature of the heat source and the absolute temperature of the heat sink. The Carnot Cycle consists of two reversible and adiabatic ( isentropic ) steps and two reversible and isothermal steps.
A Bunsen burner is an object: it is not a process of any kind.
This is a reversible process.
Evaporation is a reversible process.
Iron sulfide is a chemical compound. A process or reaction may be reversible or irreversible; a compound isn't.
Irreversible
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No, nuclear fission is not reversible energy. It is irreversible process.
reversible!
reversible
reversible
Reversible
reversiublrt