Current Figure 3 shows the switch closed.
There is now a current in the wire.
The compass needles change direction.
What would happen to the direction of the compass needles if the current was reversed?

increasing transnational kinetic energy. because the transnational kinetic energy formula consists of only two variables, mass and velocity, increasing one of those properties is the only way to increase an object's transnational kinetic energy. increases to mass and velocity, however, do not have the same impact.

probably not the "magnets"in the magnet, so to speak, are thought to be electrons orbiting in shells. vurrent loops two sides to the loop

frequency or wavelenth of em radiation in a vacuum

0.93xc=0.93x3x10^8m/s

2.54cm is 1 inch

360seconds i 1 hr