b. For any rotating equipment (.e. pump, compressor and motor), the equipment is normally subjected to heat loss to surrounding, but on contrary, the released heat cannot be used to re-generate the motor. Such example relates to the explanation of the second law of thermodynamics. Explain the definition of the second law of thermodynamic law, with relation to the above example. Explain whether the system needs to obey any form of thermodynamics law to satisfy the process. (4 marks)