A 4.88 x 10-6 C charge moves 265 m/s parallel (at 0°) to a magnetic field of

0.0579 T. What is the magnetic force

on the charge?

How to tell if a molecule is polar or nonpolar with electronegativity

What distance does a car travel as its speed changes from 0 to 20 m/s in 17 s at constant acceleration?

The dipole moment of the water molecule (h2o) is 6.17x10^-30 c.m. consider a water molecule located at the origin whose dipole moment p points in the +x-direction. a chlorine ion ( of charge-1.60x10^-19c , is located at x=3.00x10^-9m . assume that is much larger than the separation d between the charges in the dipole, so that the approximate expression for the electric field along the dipole axis can be used. a) find the magnitude of the electric force that the water molecule exerts on the chlorine ion. b) what is the direction of the electric force. -x-direction or +x-direction c) is this force attractive or repulsive?