Which beaker has the most thermal energy?

What is the radius of the circular path ofa charged particle in a magnetic field?

Distinguish between a transverse wave and a longitudinal wave.

At time t=0, a particle is located at the point (3,6,9). it travels in a straight line to the point (5,2,7), has speed 8 at (3,6,9) and constant acceleration 2i−4j−2k. find an equation for the position vector of the particle.