A. densities
B. specific weights
C. molecular weights
D. gas characteristic constants
E. specific gravities
A. mass and energy are mutually convertible
B. Carnot engine is most efficient
C. heat and work are mutually convertible
D. mass and light are mutually convertible
E. heat flows from hot substance to cold substance
A. 29.27 kgfm/mol°K
B. 8314kgfm/mol°K
C. 848kgfm/mol°K
D. 427kgfm/mol°K
E. 735 kgfm/mol°K
A. Joule’s law
B. Boyle’s law
C. Regnault’s law
D. Gay-Lussac law
E. Charles’ law
A. reversible process
B. isothermal process
C. adiabatic process
D. irreversible process
E. free expansion process
A. Carnot
B. Ericsson
C. Stirling
D. Joule
E. none of the above
A. any gas
B. saturated steam
C. water
D. perfect gas
E. superheated steam