Discuss where (which component) could be choked condition in a gas turbine ngine, and verify your answer with the geometry of the thrust nozzle design. 1)-for a fighter engine j-79 engine with pressure ratio. 2)-for an advanced commercial engine with pressure ratio

The plum pudding model of the atom state that ?

Acrow drops a 0.11kg clam onto a rocky beach from a height of 9.8m. what is the kinetic energy of the clam when it is 5.0m above the ground? what is its speed at that point?

Hydroelectricity provides about 7 percent of the electricity generated in the united states. (a) explain how a hydroelectric power plant converts energy stored in water into electricity. (b) identify two factors that determine the amount of electricity that can be generated by an individual hydroelectricity power plant. (c) describe the two main types of land-based hydroelectric power plants. (d) describe two economic advantages and two environmental disadvantages of hydroelectricity.