On a flat surface, a moving bicycle has energy than a stationary car. A. less kinetic B. more kinetic C. less potential D. more potential

True or false when elements combine to form a mixture, the resulting chemical properties may be very different from those of the elements that make it.

A( developed during the process of technology design

Two 2.0-cm-diameter disks face each other, 1.0 mm apart. they are charged to ±10 nc. what is the electric field strength between the disks? a proton is shot from the negative disk toward the positive disk. what launch speed must the proton have to just barely reach the positive disk?