A spinning electron produces a(n) a. element.
b. magnetic field.
c. proton.
d. piece of iron.

A spinning electron produces a magnetic field.

Explains the fine structure of Hydrogen lines.

the first american roller coaster was the mauch chunk switchback railway, built in the mountains of pennsylvania in the mid-1800s. the track, originally built to send coal to a railway, was reconfigured as a "scenic tour."

0.93xc=0.93x3x10^8m/s

2.54cm is 1 inch

360seconds i 1 hr