An indianapolis racing car travels at 98.3 m/s along a straightaway. the team engineer wishes to locate an air inlet on the body of the car to obtain cooling air for the driver's suit. the plan is to place the inlet at a location where the air speed is 25.5 m/s along the surface of the car. calculate the static pressure at the proposed location. express the pressure rise above ambient as a fraction of the free stream dynamic pressure.

1in2 processor chip can be modelled as an isothermal plane wall of silicon, isothermal on both sides. the power input to the bottom of the plane wall, or the processing power of the chip, often called the thermal design power (tdp), is 100w. assume the periphery is adiabatic. the silicon is 400 microns thick. the temperature at the junction, or in this case on the bottom of the isothermal plane wall, is 85°c. what is the top surface temperature, assuming that the only mode of heat transfer is conduction