Engineering Thermodynamics
The measurement of a thermodynamic property known as temperature is based on

None of these
Second law of thermodynamics
First law of thermodynamics
Zeroth law of thermodynamics

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Engineering Thermodynamics
An open system is one in which

Mass does not cross boundaries of the system, though energy may do so
Mass crosses the boundary but not the energy
Neither mass nor energy crosses the boundaries of the system
Both energy and mass cross the boundaries of the system

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Engineering Thermodynamics
First law of thermodynamics

All of these
Does not enable to determine change in entropy
Enables to determine change in internal energy of the system
Provides relationship between heat, work and internal energy

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