A. pressure
B. temperature
C. density
D. heat
E. specific volume
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. mass does not cross boundaries of the system, though energy may do so
B. neither mass nor energy crosses the boundaries of the system
C. both energy and mass cross the boundaries of the system
D. mass crosses the boundary but not the energy
E. thermodynamic reactions do not occur
A. a temperature of – 273.16°C
B. a temperature of 0°C
C. a temperature of 273 °K
D. a negative pressure and 0°C temperature
E. can’t be attained
A. second
B. minute
C. hour
D. day
E. year.
A. closed system
B. open system
C. isolated system
D. heterogeneous system
E. thermodynamic system.
A. pressure and temperature
B. internal energy
C. volume and density
D. enthalpy and entropy
E. all of the above