Air enters an adiabatic nozzle steadily at 300 kpa, 200 ℃, and 45 m/s and leaves at 100 kpa and 180 m/s. the inlet area of the nozzle is 110 cm2. determine (a) the mass flow rate through the nozzle, (b) the exit temperature of the air, and (c) the exit area of the nozzle.

Identical marbles are released from the same height on each of the following four frictionless ramps . compare the speed of the marbles at the end of each ramp. explain your reasoning

Two technicians are discussing a resistance measurement between the can-h and can-l wires. technician a says this measurement should be done with the ignition switch in the "run" position. technician b states that a measurement of 0 ohms indicates an open in the network. which technician is correct?

The force it would take to accelerate an 900-kg car at the rate of 6m/s2