An electron with a kinetic energy of 22.5 ev moves into a region of uniform magnetic field b of magnitude 4.55 x 104 t. the angle between the directions of the magnetic field and the electron's velocity is 65.5 degrees. what is the pitch of the helical path taken by the electron?

Agas contained within a piston-cylinder assembly undergoes three processes in series: process 12: compression with pv= constant from 1 bar and 1 liter to 4 bar. process 23: constant pressure expansion to 1 liter. process 31: constant volume calculate the pressure and volume at each state, and sketch the processes on a p-vdiagram labeled with pressure and volume values at each numbered stat

Which of the following is not a part of the respiratory system? a. pharynx b. trachea c. pancreas d. larynx hurrim timed

What tightening torque should be used for a hexagonal head screw (not split-bolt) on a 250 kcmil conductor?