How many teachers does it take to screw in a light bulb?
355313
Two, but it is very hard to get them into the bulb.
1184666
(1) C\n   B = D + 2\n   M = B + 4\n   M = ( D + 2 ) + 4\n   M = D + 6\n\n(2) E\n   B = 2H\n   M = B + 6\n   M = ( 2H ) + 6\n   M = 2H + 6\n\n(3) D\n   12 bulbs / x minutes\n   12 bulbs / ( x minutes ( 1 hours / 60 minutes ) )\n   12 (60) bulbs / x ( 1 hour )\n   ( 2 (12) (60) ) bulbs / x ( 2 hours )\n\n(4) D\n   Stop 1: x\n   Stop 2: x + y\n   Stop 3: ( x + y ) / 3\n   Stop 4: ( ( x + y ) / 3 ) + 2 = ( x + y + 6 ) / 3
306346
I guess so.. That's kind of stupid though. Why would you want to change a lightbulb with your feet? Once you get the bulb situated to where it stays in the socket without falling, then it would be pretty easy to keep it rotating until the electricity can circulate throughout the bulb. Try it...
998751
-j is correct.\nBulb 64 is ON at the end (changed 7 times by persons 1, 2, 4, 8, 16, 32, and 64).\nThe 10 light bulbs that are ON at the end were changed an odd number of times, which are light bulbs 1 (changed 1 time), 4 (3 times), 9 (3 times), 16 (5 times), 25 (3 times), 36 (9 times), 49 (3 times), 64 (7 times), 81 (5 times) and 100 (9 times).
103663
This question needs more detail to be answered properly it depends on the size of the school, if it is a college, public or private, a high school or other k-12.\n\nTop ten Universities may have a hundred plus support staff and 50 Plus teaching faculty not including TA's
222234
All together seven . How many you invented ? ! You can make extra if the drill is OK !!!!!!!
273003
how amny old people does it take to screw in a light buld \n\nwe dont know they all broke there hip trying to
1104102
Which one?  There have been many teachers lately having sex with their students.
191685
Depends on the type of teacher.  For elementary school through high school, 4-5 years.  For college, 6-7 minimum.
211055
http://www.oneaddplace.com/\nhttp://www.ncpamd.com/Adult_ADD.htm\nhttp://www.mental-health-matters.com/articles/article.php?artID=463\nthe first one is my favorite\nADD person who should be working but is answering your question instead.\nQuestoin: how many ADD does it take to change a light bulb?\nAnswer: wanna ride bikes?
301420
3 One to screw in the bulb and 2 to keep the beat
169176
Here's what I would do: I'd flip the first switch on for a long time (30+ minutes), the second witch I'd never switch on, and the third switch I'd turn on and leave on when the man takes me. So, if the light bulb is on, I know the third switch is the correct one. If the bulb is cold, I know the second switch is the correct one, and if the bulb is warm, I know the first switch is the correct one.
196718
You need to have one wall different and brighter than the others.  Its a psycology trick used in almost every school classroom.
1005789
Were they all teachers at some point.
530475
It depends on the rating of the breaker.  Common values for the maximum current in houshold lighting circuits are 15 and 20 amps.\n\nCurrent = power/voltage, so each 60 W bulb running on 110V draws 60W/110V = 0.545 amps.  You could run 27 of these on a 15 amp circuit and not blow the breaker (15 * 0.545 = 14.73 amps).  The 28th light would exceed allowable current.\n\nFor a 20 amp circuit, you could run 36 60W lights. (36*0.545amp = 19.64 amps)
233283
a regular light bulb \nas apposed to a floresent
335650
Someone I know knew someone (follow that?) that put crazy glue on the shop teacher's phone receiver, gave it a few minutes, and then called the shop phone from another room. Imagine the look on the teacher's face when the whole phone came up when he tried to answer!