Someone has suggested that the air standard otto cycle is more accurate if the two isentropic processes are replaced with polytropic processes with a polytropic exponent of n = 1.3. consider such a cycle when the compression ratio is 8, p 1 is 95 kpa, t1 is 15 c and the maximum cycle temperature is 1200 c. determine the heat transferred to and rejected from this cycle as well as the cycles thermal efficiency. use constant specific heats at room temperature. answers 835 kj/kg, 420 kj/kg, 49.8%.

The best solution for preventing harm to people and pets from severe hurricanes involves determining and warning residents about what

The volume of a single vanadium atom is 9.29×10-24 cm3. what is the volume of a vanadium atom in microliters?

What is the difference between covalent bonds and ionic bonds? covalent bonds involve the sharing of electrons between atoms; ionic bonds involve the electrical attraction between charged atoms. covalent bonds involve the transfer of electrons between charged atoms; ionic bonds involve the sharing of electrons between atoms. covalent bonds involve the sharing of pairs of electrons between atoms; ionic bonds involve the sharing of single electrons between atoms. covalent bonds involve the sharing of electrons between atoms; ionic bonds involve the sharing of protons between charged atoms.