Question

in the below given figure P' refers to which process. identify and mention its type and any two changes involved in the whole process.( Reversible and irreversible)​

Answer 1

Answer: This process is called evaporation and it is reversible.

Answer 2

Answer:

Here , in figure given by u

"P" refers to the process of melting , as ice melts to form water .

"T" refers to the process of Evaporation , as water evaporate to form Water vapour or Steam.

"R" refers to the process of condensation, as steam or vapour condenses to form water.

"S" refers to the process of freezing , as water freezes to form ice .

the whole process is reversible, as all the process can be reversed n hence , act as a non stop cycle process.