Acrew capsule has re-entered earth’s atmosphere and slowed to a speed of v=1134 m/s at an altitude where the static temperature is t=200 k and the static pressure is p=1 kpa. a normal shock forms upstream of the nose of the capsule. what is the pressure of the flow where it stagnates against the nose of the capsule? assume the air behaves as a calorically perfect gas with a ratio of specific heats γ=1.4 and gas constant r=287 j/kg/k.

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