Heat Flow and Energy.
Intensive properties are independent of the mass of the system. Examples include (but are not limited to) temperature, density, and specific enthalpy.
Enthalpy is a thermodynamic property of a thermodynamic system.
The three types of thermodynamic systems are - a) isolated, - b) open, and -c) closed.
You can search the relevant meaning of the availability condition for thermodynamic system in the wikipedia since there's so much to learn and laws of thermodynamic equilibrium that explains what and those condition works.
please read the 3 kinds of thermodynamic system maybe it can help you to recognize and you can identify which one can be described. http://www.greenserveuk.com/
boiling water, pneumatics, hot water in a thermos
The heat supplied to a system can increase its internal energy if no work is extracted from the system. If any work is done by the system, then the increase in internal energy will be less than the heat supplied to the system. The thermodynamic variable defined by the zeroeth law is Temperature.
There are three laws of thermodynamics, not inlcluding the understood fourth law. Thermodynamics is the study of how energy is transferred in a system.
Thermodynamic equilibrium is when the inputs and outputs of a system is equal. This may be in terms of heat energy or in terms of liquid/gas flow.
The quasi-balanced state of a thermodynamic system near to thermodynamic equilibrium, in some sense. In a quasistatic or equilibrium process, a sufficiently slow transition of a thermodynamic system from one equilibrium state to another occurs such that at every moment in time the state of the system is close to an equilibrium state. During a quasistatic process, the system reaches equilibrium much faster, almost instantaneously, than its physical parameters vary.
The nervous system and the respiratory system are examples of organ systems
there are three systems : 1 open system 2 close system 3 isolated system