As president, james k. polk sought war with britain to resolve the oregon dispute. refused the texas claim to territory that included much of modern new mexico. convinced the british government to divide oregon at the 54°40ʹ parallel. won congressional approval for the annexation of texas. none of these answers is correct.

Fluids at rest possess no flow energy. a)- true b)- false

Coiled springs ought to be very strong and stiff. si3n4 is a strong, stiff material. would you select this material for a spring? explain.

Water in a partially filled large tank is to be supplied to the roof top, which is 8 m above the water level in the tank, through a 2.2-cm-internal-diameter pipe by maintaining a constant air pressure of 300 kpa (gage) in the tank. if the head loss in the piping is 2 m of water, determine the discharge rate of the supply of water to the roof top in liters per second.