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- 15:40, 17 September 2007 (diff | hist) . . (+25) . . Giancoli Physics (5th ed) Chapter 17 (→3.How much kinetic energy will an electron gain (in joules and eV) if it falls through a potential difference of 21,000V in a TV picture tube?)
- 15:38, 17 September 2007 (diff | hist) . . (+606) . . Giancoli Physics (5th ed) Chapter 17 (→3.How much kinetic energy will an electron gain (in joules and eV) if it falls through a potential difference of 21,000V in a TV picture tube?)
- 15:36, 17 September 2007 (diff | hist) . . (+30) . . Giancoli Physics (5th ed) Chapter 17 (→3.How much work is needed to move a -8.6<math>\mu</math>C charge from ground to a point whose potential is +75V?)
- 15:35, 17 September 2007 (diff | hist) . . (+15) . . Giancoli Physics (5th ed) Chapter 17 (→3.How much work is needed to move a -8.6mC charge from ground to a point whose potential is +75V?)
- 15:34, 17 September 2007 (diff | hist) . . (+95) . . Giancoli Physics (5th ed) Chapter 17 (→3.)