Isobaric process is one carried out at constant (A) Speed (B) Volume (D) Temperature (E) Acceleration.

Isobaric process is one carried out at constant Pressure.

Explanation:

An isobaric process is a process that takes place under constant pressure. The first law of thermodynamics can be written as follows for the Isobaric Process:

ΔQ = ΔU + PΔV

where,

ΔQ =  Heat Transfer

ΔU = Change in Internal Energy of the System

P = Constant Pressure

ΔV = Chang in Volume of the System

In an isobaric process, heat supplied to the system is utilized to increase its internal energy and to do work.

Hence, all the options given are incorrect. The correct option is:

Isobaric process is one carried out at constant Pressure.

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