Sessions Electric

What is the electric potential?

A) What is the electric potential at points A, B, and C in the figure? in Volts

B) What is the potential energy of an electron at point A in the figure? in joules

C) What is the potential energy of an electron at point B in the figure? in joules

D)What is the potential energy of an electron at point C in the figure? in joules

heres the image
http://session.masteringphysics.com/myct

can you describe the setup as the link you attached requires a login and password?

Vintage Carved Wood Mantel Electric Clock SESSIONS Model W Insert J587
Vintage Carved Wood Mantel Electric Clock SESSIONS Model W Insert J587
$39.99
Time Remaining: 5h 5m
Buy It Now for only: $39.99

1940s Electric Sessions Banjo Clock model 2W
1940s Electric Sessions Banjo Clock model 2W
$55.00
Time Remaining: 6h 35m

Sessions Retro 1950s Electric Wall Clock Leaf Wire Design Frame
Sessions Retro 1950s Electric Wall Clock Leaf Wire Design Frame
$9.99
Time Remaining: 6h 56m

VINTAGE SESSIONS SELF STARTING BANJO MT VERNON WALL CLOCK ELECTRIC
VINTAGE SESSIONS SELF STARTING BANJO MT VERNON WALL CLOCK ELECTRIC
$75.00
Time Remaining: 8h 45m
Buy It Now for only: $75.00

Vintage Electric Sessions Clock With Genuine Onyx Case Runs Well Very Quiet
Vintage Electric Sessions Clock With Genuine Onyx Case Runs Well Very Quiet
$25.00
Time Remaining: 10h 1m
Buy It Now for only: $25.00

Sessions model 3W Electric clockworking condition
Sessions model 3W Electric clockworking condition
$9.95 (1 Bid)
Time Remaining: 10h 13m

Vintage Sessions Banjo Clock Electric
Vintage Sessions Banjo Clock Electric
$49.99
Time Remaining: 13h 8m

ANTIQUE VINTAGE ELECTRIC MANTEL DESK SHELF SESSIONS CLOCK
ANTIQUE VINTAGE ELECTRIC MANTEL DESK SHELF SESSIONS CLOCK
$9.99
Time Remaining: 1d 32m

Sessions Electric Mantel Clock Made in USA WORKING
Sessions Electric Mantel Clock Made in USA WORKING
$35.00
Time Remaining: 1d 1h 15m
Buy It Now for only: $35.00

Vintage Sessions Black Leaf Electric Wall Clock  P2
Vintage Sessions Black Leaf Electric Wall Clock P2
$20.99
Time Remaining: 1d 1h 16m
Buy It Now for only: $20.99

Vintage Sessions Kitchen Copper Pink Purple Electric Wall Clock Works
Vintage Sessions Kitchen Copper Pink Purple Electric Wall Clock Works
$20.00 (1 Bid)
Time Remaining: 1d 3h 46m

Vintage Ceramic Sessions Electric Mantle Clock
Vintage Ceramic Sessions Electric Mantle Clock
$29.99
Time Remaining: 1d 4h 8m
Buy It Now for only: $29.99

Vintage Made in USA Sessions Electric Table Alarm Clock
Vintage Made in USA Sessions Electric Table Alarm Clock
$8.99
Time Remaining: 1d 4h 12m
Buy It Now for only: $8.99

Vintage Sessions Self Starting Nautical Ships Wheel Electric Mantle Clock Works
Vintage Sessions Self Starting Nautical Ships Wheel Electric Mantle Clock Works
$24.99 (1 Bid)
Time Remaining: 1d 4h 26m

Vintage Art Deco Style Sessions Electric Alabaster Marble Shelf Mantle Clock
Vintage Art Deco Style Sessions Electric Alabaster Marble Shelf Mantle Clock
$24.99
Time Remaining: 1d 8h 47m

Vintage Art Deco SESSIONS Electric Alarm Desk Table Clock Model 3A Wood
Vintage Art Deco SESSIONS Electric Alarm Desk Table Clock Model 3A Wood
$25.00
Time Remaining: 1d 10h 36m

VINTAGE SESSIONS 1940s Electric Wood MANTLE CLOCK Made in USA
VINTAGE SESSIONS 1940s Electric Wood MANTLE CLOCK Made in USA
$29.25
Time Remaining: 1d 11h 22m
Buy It Now for only: $29.25

VINTAGE SESSIONS SELF STARTING SHIP WHEEL ZODIAC ELECTRIC SHELF MANTEL CLOCK
VINTAGE SESSIONS SELF STARTING SHIP WHEEL ZODIAC ELECTRIC SHELF MANTEL CLOCK
$99.99
Time Remaining: 1d 11h 23m

Sessions Electric Clock Model M 60 Cycle Used Working
Sessions Electric Clock Model M 60 Cycle Used Working
$25.49
Time Remaining: 1d 13h 46m
Buy It Now for only: $25.49

Sessions c1940 Art Deco Electric Shelf Clock Green Carrara Marble WORKING
Sessions c1940 Art Deco Electric Shelf Clock Green Carrara Marble WORKING
$24.99
Time Remaining: 2d 1h 25m
Buy It Now for only: $50.00

Vintage Porcelain Clock By MM Co NY 85 inch Electric Sessions Victorian Style
Vintage Porcelain Clock By MM Co NY 85 inch Electric Sessions Victorian Style
$34.99
Time Remaining: 2d 1h 59m

VINTAGE SESSIONS CLOCK PART FOR ELECTRIC CLOCK LOTLOK 400
VINTAGE SESSIONS CLOCK PART FOR ELECTRIC CLOCK LOTLOK 400
$9.99
Time Remaining: 2d 2h 22m

2 VINTAGE ELECTRIC ALARM CLOCKS TELECHRON WORKS SESSIONS AND BONUS HUMMEL
2 VINTAGE ELECTRIC ALARM CLOCKS TELECHRON WORKS SESSIONS AND BONUS HUMMEL
$59.99
Time Remaining: 2d 4h 40m
Buy It Now for only: $59.99

THE SESSIONS CLOCK CO VINTAGE MANTEL SHELF ELECTRIC WORKING CLOCK
THE SESSIONS CLOCK CO VINTAGE MANTEL SHELF ELECTRIC WORKING CLOCK
$25.59
Time Remaining: 2d 5h 29m

VINTAGE SESSIONS ELECTRIC TEA POT KITCHEN CLOCK
VINTAGE SESSIONS ELECTRIC TEA POT KITCHEN CLOCK
$15.00
Time Remaining: 2d 6h 8m

Vintage Sessions Encased in Unique Victorian Decor Electric
Vintage Sessions Encased in Unique Victorian Decor Electric
$12.99
Time Remaining: 2d 6h 13m

OLD 1940s ART DECO STYLE SESSIONS ELECTRIC ALARM CLOCK
OLD 1940s ART DECO STYLE SESSIONS ELECTRIC ALARM CLOCK
$39.50
Time Remaining: 2d 6h 30m
Buy It Now for only: $39.50

Rare 1930s Sessions Cast Metal Electric Horse Copper Tone Clock Under Belly
Rare 1930s Sessions Cast Metal Electric Horse Copper Tone Clock Under Belly
$99.99
Time Remaining: 2d 9h 24m

Vintage SESSIONS CLOCK CO Electric Wall Pierre CHEF Works 1940s 50s
Vintage SESSIONS CLOCK CO Electric Wall Pierre CHEF Works 1940s 50s
$9.99
Time Remaining: 2d 10h 44m

Vintage Sessions Electric Mantle Clock Model No 2W
Vintage Sessions Electric Mantle Clock Model No 2W
$29.99
Time Remaining: 2d 18h 20m
Buy It Now for only: $29.99

Vintage Sessions USA MADE self starting Wood electric mantle shelf clock Decor
Vintage Sessions USA MADE self starting Wood electric mantle shelf clock Decor
$19.99
Time Remaining: 3d 1h 20m
Buy It Now for only: $19.99

Vintage Sessions Mantle Shelf Electric Clock Parts or Repair
Vintage Sessions Mantle Shelf Electric Clock Parts or Repair
$19.95
Time Remaining: 3d 2h 11m
Buy It Now for only: $19.95

VTG SESSIONS ELECTRIC SHELF CLOCK COLORFUL FLORAL PATTERN  GOLD TRIM 1930 1950
VTG SESSIONS ELECTRIC SHELF CLOCK COLORFUL FLORAL PATTERN GOLD TRIM 1930 1950
$24.99
Time Remaining: 3d 9h 45m

VINTAGE 1932 SESSIONS MANTEL ELECTRIC CLOCK STAINED WALNUT WORKING CONDITION
VINTAGE 1932 SESSIONS MANTEL ELECTRIC CLOCK STAINED WALNUT WORKING CONDITION
$24.99
Time Remaining: 3d 10h 51m

ANTIQUE SESSIONS MANTAL CLOCK W CHIMES ELECTRIC IN VERY NICE SHAPE
ANTIQUE SESSIONS MANTAL CLOCK W CHIMES ELECTRIC IN VERY NICE SHAPE
$79.00
Time Remaining: 3d 12h 13m
Buy It Now for only: $79.00

Sessions Tole painted green electric vintage electric clock
Sessions Tole painted green electric vintage electric clock
$3.50
Time Remaining: 4d 59m

ANTIQUE THE SESSIONS ELECTRIC WALL CLOCK ORIGINAL COLLECTIBLE
ANTIQUE THE SESSIONS ELECTRIC WALL CLOCK ORIGINAL COLLECTIBLE
$39.99
Time Remaining: 4d 2h 51m

NOS electric clock movement Sessions Spartus New Haven
NOS electric clock movement Sessions Spartus New Haven
$19.95
Time Remaining: 4d 6h 50m
Buy It Now for only: $19.95

Vintage Sessions mantel clock camel back electric dark walnut case
Vintage Sessions mantel clock camel back electric dark walnut case
$45.00
Time Remaining: 4d 11h 44m
Buy It Now for only: $65.00

Vintage Electric Sessions Westminster Chime Grandmother Clock Local Pickup MA
Vintage Electric Sessions Westminster Chime Grandmother Clock Local Pickup MA
$199.99
Time Remaining: 5d 2h 15m
Buy It Now for only: $199.99

MID CENTURY SESSIONS MANTLE CLOCK BRONZE METAL HORSE ELECTRIC    pl
MID CENTURY SESSIONS MANTLE CLOCK BRONZE METAL HORSE ELECTRIC pl
$50.00
Time Remaining: 5d 6h 13m

Vintage Sessions Model 2 W Electric Maritime Ships Wheel Clock With Wooden Case
Vintage Sessions Model 2 W Electric Maritime Ships Wheel Clock With Wooden Case
$39.95
Time Remaining: 5d 8h 37m

Vintage Mid Century Blue  White Sessions Electric Wall Clock Made in USA
Vintage Mid Century Blue White Sessions Electric Wall Clock Made in USA
$19.99
Time Remaining: 5d 9h 19m
Buy It Now for only: $19.99

Lot of 10 Vintage Electric Sessions Clock Motors and Parts For Parts or Repair
Lot of 10 Vintage Electric Sessions Clock Motors and Parts For Parts or Repair
$14.99
Time Remaining: 5d 9h 44m
Buy It Now for only: $34.99

Lot of 4 Vintage Electric Sessions Clock Motors For Parts or Repair
Lot of 4 Vintage Electric Sessions Clock Motors For Parts or Repair
$9.99
Time Remaining: 5d 9h 49m
Buy It Now for only: $29.99

VINTAGE MID CENTURY ORNATE HOLLYWOOD REGENCY SESSIONS ELECTRIC CLOCK WORKING
VINTAGE MID CENTURY ORNATE HOLLYWOOD REGENCY SESSIONS ELECTRIC CLOCK WORKING
$39.97
Time Remaining: 5d 10h 25m

Vintage 1932 Sessions Solid Wood Electric Mantle Clock WORKING
Vintage 1932 Sessions Solid Wood Electric Mantle Clock WORKING
$55.00
Time Remaining: 5d 22h 14m
Buy It Now for only: $55.00

Vintage Sessions Electric MIRROR Wall Clock Works Retro Country
Vintage Sessions Electric MIRROR Wall Clock Works Retro Country
$160.55
Time Remaining: 5d 23h 27m
Buy It Now for only: $160.55

Sessions Vintage Electric Ceramic Geo  Martha Washington Mantle Shelf Clock
Sessions Vintage Electric Ceramic Geo Martha Washington Mantle Shelf Clock
$13.99
Time Remaining: 6d 1h 51m
Buy It Now for only: $13.99

Vtg electric Sessions mantle clock
Vtg electric Sessions mantle clock
$25.99
Time Remaining: 6d 7h 4m

Vintage Dodge Horseshoe Cowboy Boots Electric Mantel Clock by Sessions USA Nice
Vintage Dodge Horseshoe Cowboy Boots Electric Mantel Clock by Sessions USA Nice
$150.00
Time Remaining: 6d 7h 18m
Buy It Now for only: $150.00

Vintage Copper Floral Trim Electric Alarm Clock By Sessions
Vintage Copper Floral Trim Electric Alarm Clock By Sessions
$45.99
Time Remaining: 6d 8h 31m
Buy It Now for only: $45.99

VINTAGE SESSIONS CAPE COD BANJO ELECTRICAL WALL CLOCK MADE IN USA
VINTAGE SESSIONS CAPE COD BANJO ELECTRICAL WALL CLOCK MADE IN USA
$25.00
Time Remaining: 6d 8h 44m
Buy It Now for only: $35.00

Rare Vintage SESSIONS Tiger mantle clock wood base electric
Rare Vintage SESSIONS Tiger mantle clock wood base electric
$325.00
Time Remaining: 6d 9h 23m
Buy It Now for only: $325.00

Vintage Ceramic Sessions Electric Mantle Shelf Gold Trim Floral DesignClock
Vintage Ceramic Sessions Electric Mantle Shelf Gold Trim Floral DesignClock
$19.99
Time Remaining: 6d 10h 45m

Vintage Sessions Solid Wood Electric Mantle Clock
Vintage Sessions Solid Wood Electric Mantle Clock
$15.00
Time Remaining: 6d 11h 44m

Lot of Vintage Electric Clock Movements for Parts or Repair Sessions
Lot of Vintage Electric Clock Movements for Parts or Repair Sessions
$23.79
Time Remaining: 7d 43m
Buy It Now for only: $23.79

Vintage SESSIONS ELECTRIC W Model Wall Clock Metal Iron Cage USA
Vintage SESSIONS ELECTRIC W Model Wall Clock Metal Iron Cage USA
$23.35
Time Remaining: 7d 2h 12m
Buy It Now for only: $33.99

Vtg Sessions Model 2W Self Starting Electric Mantle Clock FREE S
Vtg Sessions Model 2W Self Starting Electric Mantle Clock FREE S
$39.99
Time Remaining: 7d 2h 56m
Buy It Now for only: $39.99

Lot of 5 Sessions and General Electric They Dont Work for Parts or Repair
Lot of 5 Sessions and General Electric They Dont Work for Parts or Repair
$20.99
Time Remaining: 7d 11h 3m
Buy It Now for only: $20.99

Lot of 5 Sessions and General Electric for Parts or Repair They Dont Work
Lot of 5 Sessions and General Electric for Parts or Repair They Dont Work
$24.84
Time Remaining: 7d 11h 4m
Buy It Now for only: $24.84

Vintage Session Anniversary Clock Electric Working with Glass Dome
Vintage Session Anniversary Clock Electric Working with Glass Dome
$59.25
Time Remaining: 7d 12h 20m
Buy It Now for only: $59.25

Vtg Sessions Electric Mantle Clock Model W Devereaux Porcelain Case need Repair
Vtg Sessions Electric Mantle Clock Model W Devereaux Porcelain Case need Repair
$10.00
Time Remaining: 7d 22h 47m

SESSIONS MANTLE ELECTRIC CLOCK
SESSIONS MANTLE ELECTRIC CLOCK
$39.95
Time Remaining: 8d 1h 12m
Buy It Now for only: $39.95

Sessions Electric Wall Clock with Gold Roses FOR PARTS NOT WORKING
Sessions Electric Wall Clock with Gold Roses FOR PARTS NOT WORKING
$25.15
Time Remaining: 8d 5h 48m
Buy It Now for only: $25.15

Vintage Sessions Electric Mantal Clock With Curved Wood Cabinet And Inlay Design
Vintage Sessions Electric Mantal Clock With Curved Wood Cabinet And Inlay Design
$29.99
Time Remaining: 8d 7h 11m
Buy It Now for only: $29.99

Vintage Sessions Electric Wall Clock CAT No 7 TK 64
Vintage Sessions Electric Wall Clock CAT No 7 TK 64
$18.00
Time Remaining: 8d 8h 49m
Buy It Now for only: $18.00

Vintage 1932 Sessions Solid Wood Electric Mantle Clock
Vintage 1932 Sessions Solid Wood Electric Mantle Clock
$44.95
Time Remaining: 9d 2h 25m
Buy It Now for only: $44.95

SESSIONS ELECTRICAL SMALL MANTEL CLOCK MODEL 3W GOOD WORKING CONDITION
SESSIONS ELECTRICAL SMALL MANTEL CLOCK MODEL 3W GOOD WORKING CONDITION
$28.99
Time Remaining: 9d 4h 1m
Buy It Now for only: $28.99

Sessions Model W Bakelite Vtg Electric Wall Mount School Clock 14 Face Repair
Sessions Model W Bakelite Vtg Electric Wall Mount School Clock 14 Face Repair
$54.99
Time Remaining: 9d 6h 36m
Buy It Now for only: $54.99

Vintage Wall Clock Sessions Electric Coppersmith Mid Century Retro Working
Vintage Wall Clock Sessions Electric Coppersmith Mid Century Retro Working
$24.99
Time Remaining: 9d 10h 44m
Buy It Now for only: $24.99

Vintage Sessions United Brass Look Electric Wall Clock
Vintage Sessions United Brass Look Electric Wall Clock
$24.99
Time Remaining: 10d 1h 40m
Buy It Now for only: $24.99

VINTAGE PORCELAIN MANTEL CLOCK ELECTRIC CLOCK SESSIONS MOVEMENT 4 FACE 8 1 2
VINTAGE PORCELAIN MANTEL CLOCK ELECTRIC CLOCK SESSIONS MOVEMENT 4 FACE 8 1 2
$58.99
Time Remaining: 10d 6h 38m
Buy It Now for only: $58.99

VINTAGE SESSIONS UNITED WALL ELECTRIC CLOCK
VINTAGE SESSIONS UNITED WALL ELECTRIC CLOCK
$24.95
Time Remaining: 10d 8h 59m
Buy It Now for only: $24.95

Vintage School House Electric Wall Clock Sessions United 597
Vintage School House Electric Wall Clock Sessions United 597
$65.00
Time Remaining: 10d 11h 1m
Buy It Now for only: $65.00

Vintage Rococo Baroque Style Sessions Brass Electric Wall Clock Model 5W
Vintage Rococo Baroque Style Sessions Brass Electric Wall Clock Model 5W
$69.99
Time Remaining: 10d 23h 37m
Buy It Now for only: $69.99

Large Session Self Starting wall Clock No 321 Session clock Co Electric
Large Session Self Starting wall Clock No 321 Session clock Co Electric
$220.00
Time Remaining: 11d 53m
Buy It Now for only: $220.00

Vintage Sessions Electric Brass Table Clock Cherub Fleur de Lis Bird
Vintage Sessions Electric Brass Table Clock Cherub Fleur de Lis Bird
$39.99
Time Remaining: 12d 6h 22m
Buy It Now for only: $39.99

Vintage Sessions Deer Gazelle Electric Clock Works
Vintage Sessions Deer Gazelle Electric Clock Works
$19.99
Time Remaining: 12d 9h 26m
Buy It Now for only: $19.99

VINTAGE SESSIONS ELECTRIC SQUARE WALL CLOCK WORKS WHITE PLASTIC
VINTAGE SESSIONS ELECTRIC SQUARE WALL CLOCK WORKS WHITE PLASTIC
$29.99
Time Remaining: 12d 11h 16m
Buy It Now for only: $29.99

Very Nice Vintage Session Banjo Electric Wall Clock
Very Nice Vintage Session Banjo Electric Wall Clock
$105.59
Time Remaining: 12d 12h 16m
Buy It Now for only: $105.59