CR4 - Blog: Challenge Questions

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Create Date / Rating Title / Blogger	Last Post	Comments	Views
03/31/2013 4:59 PM Speed Race: Newsletter Challenge (April 2013) Pathfinder Tags: challenge questions	05/15/2013 9:55 PM	190	5206
03/01/2013 12:00 AM Candy Conundrum: Newsletter Challenge (March 2013) Pathfinder Tags: challenge questions	03/14/2013 10:59 AM	36	3902
01/31/2013 12:00 AM A Balance of Power: Newsletter Challenge (February 2013) Pathfinder Tags: challenge questions weight	03/03/2013 2:20 PM	121	4058
01/01/2013 12:00 AM Roll of the Dice: Newsletter Challenge (January 2013) Pathfinder Tags: challenge questions probability	02/01/2013 3:48 PM	100	3590
12/01/2012 12:00 AM Float Your Boat: Newsletter Challenge (December 2012) Pathfinder Tags: boats challenge questions Pressure Water	12/22/2012 9:14 AM	107	3522
09/30/2012 12:00 AM The Case of the Lost Transmission: Newsletter Challenge (October 2012) Pathfinder Tags: automotive challenge questions electric cars steam locomotives	11/02/2012 2:33 AM	63	4137
07/31/2012 12:00 AM Impossible Heights: Newsletter Challenge (August 2012) Pathfinder Tags: California redwoods challenge questions	09/08/2012 6:48 AM	115	4101
07/01/2012 12:00 AM Set the Tone (July 2012) Pathfinder Tags: challenge questions wavelength	11/01/2012 7:04 PM	48	3597
06/01/2012 12:00 AM Keeping Cool: Newsletter Challenge (June 2012) Pathfinder Tags: challenge questions humidity	06/19/2012 9:42 AM	29	2825
04/30/2012 4:59 PM Singing Like Pavarotti: Newsletter Challenge (May 2012) Pathfinder Tags: challenge questions	05/23/2012 12:20 AM	64	3981
04/01/2012 12:00 AM Weight of the Hourglass: Newsletter Challenge (April 2012) Pathfinder Tags: challenge questions	05/06/2012 7:45 PM	301	6316
03/01/2012 4:59 PM The Case of the Big Spark: Newsletter Challenge (March 2012) Pathfinder Tags: challenge questions	04/20/2012 3:37 PM	47	5033
12/31/2011 12:00 AM The Rain and the Sea: Newsletter Challenge (January 2012) Pathfinder Tags: challenge questions ocean rain waves weather	04/04/2012 1:15 AM	109	5879
12/01/2011 10:46 AM Earth’s Atmosphere: Newsletter Challenge (December 2011) Pathfinder Tags: atmosphere challenge questions earth helium hydrogen ...	02/06/2012 12:21 AM	20	6604
10/31/2011 12:00 AM Frozen Pond: Newsletter Challenge (November 2011) Pathfinder Tags: challenge questions fish freezing water frozen pond water expands	01/04/2012 1:50 PM	113	8423
10/03/2011 10:09 AM Paramagnetic Behavior: Newsletter Challenge (October 2011) Pathfinder Tags: challenge questions paramagnetic behavior	04/03/2012 2:46 PM	14	4103
07/31/2011 5:01 PM Magnetic Monopole: Newsletter Challenge (August 2011) Pathfinder Tags: challenge questions magnetic monopole	08/10/2011 6:57 PM	36	6098
06/01/2011 11:15 AM Efficient Lamp: Newsletter Challenge (06/01/11) Pathfinder Tags: challenge questions	12/03/2011 9:00 PM	24	6220
05/11/2008 5:01 PM Muon Decay: CR4 Challenge (05/12/08) Pathfinder Tags: challenge questions	07/10/2008 9:18 AM	39	1613
04/06/2008 5:01 PM Fixing The Pump: CR4 Challenge (04/08/08) Pathfinder Tags: challenge questions	08/29/2008 6:18 AM	680	3458
01/20/2008 5:01 PM Beat Frequencies: Newsletter Challenge (01/22/08) Pathfinder Tags: challenge questions	05/30/2010 5:20 PM	105	7337
12/30/2007 5:01 PM Sparking would be bad: Newsletter Challenge (01/02/08) Pathfinder Tags: challenge questions	01/17/2008 2:24 PM	79	6089
12/09/2007 5:01 PM Earthquake Damage: Newsletter Challenge (12/04/07) Pathfinder Tags: challenge questions	02/09/2008 6:12 PM	136	11310
12/02/2007 5:01 PM Obsidian Tools: Newsletter Challenge (12/04/07) Pathfinder Tags: challenge questions	12/13/2007 6:53 AM	54	6580
11/25/2007 5:01 PM Camping Quandry: Newsletter Challenge (11/27/07) Pathfinder Tags: challenge questions User-tagged by 1 user	12/17/2007 3:41 PM	118	8475
11/18/2007 5:01 PM Elevator Action: Newsletter Challenge (11/20/07) Pathfinder Tags: challenge questions	01/07/2008 10:45 AM	182	7171
11/11/2007 5:01 PM Ejected Electrons: Newsletter Challenge (11/06/07) Pathfinder Tags: challenge questions	11/21/2007 6:49 PM	178	3985
11/04/2007 5:01 PM Funny Reflection: Newsletter Challenge (11/06/07) Pathfinder Tags: challenge questions	11/22/2007 5:38 AM	177	9820
10/28/2007 5:01 PM Floor Tiles: Newsletter Challenge (10/30/07) Pathfinder Tags: challenge questions	11/09/2007 10:44 AM	194	6842
10/21/2007 5:01 PM Heads on a Sunny Day: Newsletter Challenge (10/23/07) Pathfinder Tags: challenge questions	11/02/2007 10:12 AM	318	7038
10/14/2007 5:01 PM Of Gum and Wrappers: Newsletter Challenge (10/16/07) Pathfinder Tags: challenge questions	11/06/2007 4:15 PM	96	7915
10/07/2007 5:01 PM San Juan and Ponce: Newsletter Challenge (10/09/07) Pathfinder Tags: challenge questions	10/17/2007 9:23 PM	170	6687
09/30/2007 5:01 PM The Film on the Windows: Newsletter Challenge (10/02/07) Pathfinder Tags: challenge questions	11/06/2007 3:40 PM	175	8127
09/23/2007 5:01 PM Playing the Didgeridoo: Newsletter Challenge (09/25/07) Pathfinder Tags: challenge questions	05/28/2008 12:01 AM	143	7497
09/17/2007 9:14 AM AM vs. FM: Newsletter Challenge (09/18/07) Pathfinder Tags: challenge questions	10/03/2007 7:29 AM	144	7346
09/09/2007 5:01 PM Tropical Vacation: Newsletter Challenge (09/11/07) Pathfinder Tags: challenge questions	10/06/2007 7:08 AM	108	10559
09/02/2007 5:01 PM Wedding Predictions: Newsletter Challenge (09/04/07) Pathfinder Tags: challenge questions	11/06/2007 3:50 PM	51	5568
08/12/2007 5:01 PM Measuring Solar Power: Newsletter Challenge (08/14/07) Pathfinder Tags: challenge questions	08/26/2007 5:52 AM	131	7736
08/05/2007 5:01 PM The Widgetator: Newsletter Challenge (08/07/07) Pathfinder Tags: challenge questions User-tagged by 2 users	08/15/2007 3:55 PM	108	5959
07/29/2007 5:01 PM And the next number is: Newsletter Challenge (07/31/07) Pathfinder Tags: challenge questions	08/21/2007 4:34 PM	160	6889
07/22/2007 5:01 PM Tangent Circles: Newsletter Challenge (07/24/07) Pathfinder Tags: challenge questions	08/04/2007 1:44 PM	142	8474
07/15/2007 5:01 PM Seasons, Cars and Fuel: Newsletter Challenge (07/17/07) Pathfinder Tags: challenge questions	07/11/2008 8:12 PM	305	9762
07/08/2007 5:01 PM Light Speed Motor Scooter: Newsletter Challenge (07/10/07) Pathfinder Tags: challenge questions	09/27/2007 6:28 PM	195	10469
07/01/2007 5:01 PM Hot Dog: Newsletter Challenge (07/03/07) Pathfinder Tags: challenge questions	07/17/2007 4:59 PM	176	11168
06/24/2007 5:01 PM The Wonders of Ice: Newsletter Challenge (06/26/07) Pathfinder Tags: challenge questions	07/27/2008 12:49 AM	130	10771
06/17/2007 5:01 PM Who Wants Chocolate?: Newsletter Challenge (06/19/07) Pathfinder Tags: challenge questions User-tagged by 1 user	07/06/2007 6:17 AM	283	10233
06/10/2007 5:01 PM Boxes and Coins: Newsletter Challenge (06/12/07) Pathfinder Tags: challenge questions	03/22/2009 12:26 PM	439	9298
06/03/2007 5:01 PM My Teachers Three Kids: Newsletter Challenge (06/05/07) Pathfinder Tags: challenge questions	07/12/2007 8:10 AM	159	12559
05/27/2007 5:01 PM Two Martian Moons: Newsletter Challenge (05/29/07) Pathfinder Tags: challenge questions	07/06/2007 8:06 AM	100	7462
05/20/2007 5:01 PM Solar Hot Water Panels: Newsletter Challenge (05/22/07) Pathfinder Tags: challenge questions	06/13/2007 12:45 AM	252	12012
05/13/2007 5:01 PM Harvest Moon: Newsletter Challenge (05/15/07) Pathfinder Tags: challenge questions	05/26/2007 3:06 AM	254	7539

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