Internal energy in the fuel is converted into __________ of the exhaust in turbojets.
A. kinetic energy
B. pressure energy
C. both
D. none
Answer:A
Internal energy in the fuel is converted into __________ of the exhaust in turbojets.
A. kinetic energy B. pressure energy C. both D. none
Explanation: Internal energy in the fuel is converted into kinetic energy of the exhaust in turbojets. Compressors convert internal energy of the fluid into velocity and hence kinetic energy is increased.