d. 2) e-jk ді д a a. Some ejk (Xs - X)?dx/d is Fresnel Integral b. Diffraction c. Fraunhofer d. Superposition​

Plss anybody know how to do this? ? i need the answers from a through d

Abicycle slows down when the rider applies the brakes. what type of energy transformation is involved in this example? a. kinetic energy into heat energy b. heat energy into potential energy c. potential energy into kinetic energy d. kinetic energy into mechanical energy

In which of the following would the particles move most rapidly? a. ice at -20 °c b. water at 20 °c c. steam at 110 °c d. boiling water e. ice at 0 °c