Quizes for Thermo Test 1
Terms in this set (9)
ability to cause change
What is energy?
does not depend on mass in a system (temperature, density)
define an intensive property, give two examples
a state of no unbalanced potentials
define an equilibrium state
conservation of energy
another name for 1st law of thermodynamics
kinetic potential internal
what are the three main energies a system can have?
what two forms of energy interactions can a closed system have?
total energy, energy per time, energy per unit of mass
what three forms of the energy equation will we work with in this class?
ratio of the mass of vapor to the total mass of the mixture
define quality for a pure substance
has a fixed chemical composition throughout
what is a pure substance?