A proton moves perpendicular to a uniform magnetic field B at a speed of 2.50 107 m/s and experiences an acceleration of 2.30 1013 m/s2 in the positive x direction when its velocity is in the positive z direction. Determine the magnitude and direction of the field.

Which statement best describes copper? a. it has a low resistance and prevents charges from moving freely. b it has a high resistance and allows charges to move freely. c. it has a high resistance and prevents charges from moving freely. d. it has a low resistance and allows charges to move freely

Why are graphs useful when interpreting data

If jerome is swinging on a rope and transferring energy from gravitational potential energy to kinetic energy, is being done.