Which tubings have the characteristics (high strength, abrasion resistance) necessary for use in a high-pressure (3,000 psi) hydraulic system for operation of landing gear and flaps?

carla slowed down in the beginning of her trip, stopped, and then sped up

at positions a, g kinetic energy is maximum.

at position d, potential energy is maximum.

when heated, the valance electrons increased their speed and transferred the heat from electron to electron.   i just took the test.

answer///isobars;