A free electron has an initial potential energy per unit charge (voltage) of 17 kJ/C and a velocity of 93 Mm/s. Later, its potential energy per unit charge is 6 kJ/C. Determine the change in velocity of the electron.
Known quantities:
Initial Coulombic potential energy, 
initial velocity, 
final Coulombic potential energy, 
Find:
The change in velocity of the electron.
You might also like to view...
____________________ is a system that uses input and output data from real-world processes and machinery interfaces.
Fill in the blank(s) with the appropriate word(s).
Which of the following is a benefit of pre-planning?
a. enhances professionalism b. enables you to work more quickly c. lets you know how much and when materials are needed d.all of the above
Most automotive technicians own their own set of ____________________, including items like sockets, wrenches, and screwdrivers.
Fill in the blank(s) with the appropriate word(s).
A polarized electrical receptacle is used for _____
a. all power tools b. three-wire power cords c. double-insulated tools d. plugs with the ground pin cut off