Give the following statements of second law of thermodynamics. (i) Clausius statement (ii)…

Give the following statements of second law of thermodynamics.

(i) Clausius statement

(ii) Kelvin-Planck statement.

Define heat engine, refrigerator and heat pump.

What is the perpetual motion machine of the second kind ?

What do you mean by ‘Thermodynamic temperature’ ?

What do you mean by ‘Clausius inequality’ ?