En un experimento llevado acabo en el laboratorio de física , se utilizo un posicionador cuántico para mover a cualquier posición cargas puntuales. Utilizando esa herramienta se posicionaron dos cargas en el espacio, la primera, de 40 nC en la posición (3.0 m, 4.0 m, 0.0 m) y la segunda de -35 nC en la posición (-2.0 m, 3.0 m, 0.0 m). Posteriormente se le requiere que se mida el campo eléctrico generado en un punto (0.0 m, 5.0 m, 0.0 m) y brinde la dirección mediante un vector unitario.

Steel is coated with a thin layer of ceramic to protect against corrosion. what do you expect to happen to the coating when the temperature of the steel is increased significantly? explain.

What is the main objective of using reheat rankine cycle?

Liquid flows at steady state at a rate of 2 lb/'s through a pump, which operates to raise the elevation of the liquid 100 ft from control volume inlet to exit. the liquid specific enthalpy at the inlet is 40.09 btu/lb and at the exit is 40.94 btub. the pump requires 3 btu/s of power to operate. if kinetic energy effects are negligible and gravitational acceleration is 32.174 tt/s, the heat transfer rate associated with this steady state process is most closely 1)-2,02 btu/s from the liquid to the surroundings 2)-3.98 btu/s from the surroundings to the liquid. 3)-4.96 btu/s from the surroundings to the liquid. 4)-1.04 btu/s from the liquid to the surroundings.