21 December 2015

• curprev 09:3109:31, 21 December 2015‎ E-OS talk contribs‎ 11,429 bytes 0‎ →‎Derivation undo
• curprev 09:3009:30, 21 December 2015‎ E-OS talk contribs‎ 11,429 bytes +146‎ →‎Derivation: Adding citation undo

15 December 2015

• curprev 14:0514:05, 15 December 2015‎ 86.62.199.112 talk‎ 11,283 bytes +3‎ →‎Improving COP undo

23 November 2015

• curprev 23:1623:16, 23 November 2015‎ 129.49.233.102 talk‎ 11,280 bytes −20‎ electricity is not the only definition of work... Mechanical shaft work, etc. also count... undo Tags: Mobile edit Mobile app edit

12 November 2015

• curprev 13:2113:21, 12 November 2015‎ 187.189.167.133 talk‎ 11,300 bytes +20‎ →‎Derivation undo

3 November 2015

• curprev 15:1715:17, 3 November 2015‎ Sidlid talk contribs‎ m 11,280 bytes 0‎ →‎Example undo
• curprev 15:1615:16, 3 November 2015‎ Sidlid talk contribs‎ 11,280 bytes 0‎ →‎Improving COP undo

31 October 2015

• curprev 06:2006:20, 31 October 2015‎ Compaceplus talk contribs‎ m 11,280 bytes +152‎ Remove Original Research by adding links to #Improving COP undo Tag: Visual edit

3 October 2015

• curprev 08:4008:40, 3 October 2015‎ Dolphin51 talk contribs‎ m 11,128 bytes +1‎ →‎Derivation: Made one sentence into two. undo

17 September 2015

• curprev 23:0223:02, 17 September 2015‎ Tropicalkitty talk contribs‎ 11,127 bytes 0‎ Reverted good faith edits by 141.209.164.210 (talk). (TW) undo
• curprev 23:0123:01, 17 September 2015‎ 141.209.164.210 talk‎ 11,127 bytes 0‎ No edit summary undo

16 August 2015

• curprev 17:0317:03, 16 August 2015‎ Kmw2700 talk contribs‎ m 11,127 bytes −2‎ ref format fix undo
• curprev 13:4413:44, 16 August 2015‎ Rhkramer talk contribs‎ 11,129 bytes +53‎ No edit summary undo
• curprev 13:4113:41, 16 August 2015‎ Rhkramer talk contribs‎ 11,076 bytes +30‎ Rewrote the third sentence in the first paragraph--the COP is not the ratio of the output energy to energy losses, it is the ratio of output energy to input energy. undo

2 August 2015

• curprev 16:4216:42, 2 August 2015‎ 183.87.106.82 talk‎ 11,046 bytes −1‎ No edit summary undo
• curprev 16:4216:42, 2 August 2015‎ 183.87.106.82 talk‎ 11,047 bytes +1‎ No edit summary undo

5 July 2015

• curprev 04:3804:38, 5 July 2015‎ Margin1522 talk contribs‎ 11,046 bytes +37‎ →‎Seasonal efficiency: wl undo
• curprev 03:4803:48, 5 July 2015‎ Margin1522 talk contribs‎ m 11,009 bytes −2‎ →‎Equation: delete parentheses -- more confusing than helpful undo

16 May 2015

• curprev 13:0513:05, 16 May 2015‎ 82.2.72.96 talk‎ 11,011 bytes +1‎ →‎Derivation undo
• curprev 13:0413:04, 16 May 2015‎ 82.2.72.96 talk‎ 11,010 bytes 0‎ →‎Derivation undo
• curprev 13:0313:03, 16 May 2015‎ 82.2.72.96 talk‎ 11,010 bytes −1‎ →‎Derivation undo
• curprev 13:0213:02, 16 May 2015‎ 82.2.72.96 talk‎ 11,011 bytes 0‎ →‎Derivation undo

31 March 2015

• curprev 13:0013:00, 31 March 2015‎ Christopher Forster talk contribs‎ 11,011 bytes +764‎ SCOP seasonal efficiency, new energy efficiency label undo

27 March 2015

• curprev 04:5604:56, 27 March 2015‎ 174.7.182.141 talk‎ 10,247 bytes −3‎ →‎Equation undo

24 March 2015

• curprev 17:1217:12, 24 March 2015‎ Aishtiw talk contribs‎ 10,250 bytes +3‎ →‎Equation undo Tags: Mobile edit Mobile app edit

6 February 2015

• curprev 21:0021:00, 6 February 2015‎ 131.212.197.77 talk‎ 10,247 bytes 0‎ Undid revision 645924562 by 131.212.197.77 (talk) undo
• curprev 18:1518:15, 6 February 2015‎ 131.212.197.77 talk‎ 10,247 bytes 0‎ Heat does not transfer up a temperature gradient i.e., from a cold reservoir to a hot reservoir. undo

18 January 2015

• curprev 16:4416:44, 18 January 2015‎ 2.30.216.173 talk‎ 10,247 bytes −19‎ →‎Equation undo

18 November 2014

• curprev 03:4203:42, 18 November 2014‎ Dthomsen8 talk contribs‎ m 10,266 bytes +39‎ clean up, typo(s) fixed: , → , using AWB undo

4 November 2014

• curprev 15:1515:15, 4 November 2014‎ Wtshymanski talk contribs‎ 10,227 bytes −17‎ not a clarification Undid revision 632416487 by 103.229.129.18 (talk) undo
• curprev 13:3913:39, 4 November 2014‎ 103.229.129.18 talk‎ 10,244 bytes +17‎ →‎Equation undo

20 October 2014

• curprev 08:2708:27, 20 October 2014‎ 194.82.184.232 talk‎ 10,227 bytes −11‎ No edit summary undo
• curprev 08:2708:27, 20 October 2014‎ 194.82.184.232 talk‎ 10,238 bytes +4‎ No edit summary undo

9 July 2014

• curprev 01:0901:09, 9 July 2014‎ The Last Arietta talk contribs‎ m 10,234 bytes −2‎ Reverted edits by 122.52.139.138 (talk): editing tests (HG) undo
• curprev 01:0801:08, 9 July 2014‎ 122.52.139.138 talk‎ 10,236 bytes +2‎ →‎Derivation undo

8 February 2014

• curprev 16:4516:45, 8 February 2014‎ 75.158.76.168 talk‎ 10,234 bytes 0‎ →‎Derivation undo

12 January 2014

• curprev 20:0520:05, 12 January 2014‎ 193.61.104.4 talk‎ 10,234 bytes 0‎ →‎Derivation undo

5 January 2014

• curprev 02:5902:59, 5 January 2014‎ 50.138.183.79 talk‎ 10,234 bytes +113‎ No edit summary undo

10 December 2013

• curprev 01:1301:13, 10 December 2013‎ Bgwhite talk contribs‎ 10,121 bytes +1‎ WP:CHECKWIKI error fix. Broken bracket problem. Do general fixes and cleanup if needed. - using AWB (9774) undo

9 December 2013

• curprev 11:5811:58, 9 December 2013‎ 203.123.137.130 talk‎ 10,120 bytes −1‎ No edit summary undo

7 December 2013

• curprev 07:2607:26, 7 December 2013‎ 114.143.195.106 talk‎ 10,121 bytes +419‎ →‎Improving COP undo
• curprev 07:2607:26, 7 December 2013‎ 114.143.195.106 talk‎ 9,702 bytes −419‎ →‎Improving COP undo
• curprev 07:2507:25, 7 December 2013‎ 114.143.195.106 talk‎ 10,121 bytes +419‎ →‎Improving COP undo
• curprev 07:2507:25, 7 December 2013‎ 114.143.195.106 talk‎ 9,702 bytes −420‎ →‎Improving COP undo
• curprev 07:2407:24, 7 December 2013‎ 114.143.195.106 talk‎ 10,122 bytes −1‎ →‎Derivation undo

26 November 2013

• curprev 00:3500:35, 26 November 2013‎ ClueBot NG talk contribs‎ m 10,123 bytes −47‎ Reverting possible vandalism by 128.61.21.156 to version by Gob Lofa. False positive? Report it. Thanks, ClueBot NG. (1607321) (Bot) undo
• curprev 00:3500:35, 26 November 2013‎ 128.61.21.156 talk‎ 10,170 bytes +47‎ →‎Equation undo

16 November 2013

• curprev 18:2318:23, 16 November 2013‎ Gob Lofa talk contribs‎ m 10,123 bytes +23‎ →‎Example undo

18 October 2013

• curprev 08:0508:05, 18 October 2013‎ Yobot talk contribs‎ m 10,100 bytes −19‎ WP:CHECKWIKI error fixes using AWB (9543) undo

16 October 2013

• curprev 00:2800:28, 16 October 2013‎ Zerohourrct talk contribs‎ m 10,119 bytes +104‎ additional citation undo