Engineering - November 2007

Here are 3 interlocking gears. The largest gear has 14 teeth, the middle gear has 12 teeth, and the smallest gear has 6 teeth. The smallest gear can ONLY move in a counterclockwise direction, while the middle gear can move counter clockwise.


Q: How many turns will each gear have to make in order to turn all gears in their original starting direction??

2007-11-15 03:56:53 · 4 answers · asked by ** 3

2007-11-15 03:06:24 · 3 answers · asked by suresh rayalu 1

I am an electronics & communication engineering student.I want to present a paper in some interesting topic, which is also the latest trend.

2007-11-15 02:48:13 · 1 answers · asked by ((Gaining knowledge.) 2

Need a 5000lb test lifeline. Looking for a chart of cable rating.

2007-11-15 02:15:24 · 6 answers · asked by Randy G 1

My daughter has a baskketball back stop that has a piece of polycarbonate glued to a steel frame. the polycarbonate was broken when the glue holding it to the frane came loose and the wind broke it. I want to replace it with high impact Plexiglass. Will it hold up with a basketball hitting it constantly

2007-11-15 02:09:24 · 2 answers · asked by BigLug597 1

I would like to design robots, automated devices, and vehicles. Which engineering is MORE involved in these technologies?

2007-11-15 02:01:28 · 8 answers · asked by winback 1

2007-11-15 01:59:32 · 5 answers · asked by cantonlubern 2

Just wondering where I could find out information on this subject.I mean they have solar panels that follow the sun why not a magnifing glass type structure that could heat a boiler during the day,then release the heat at night.at least as an alternative heat source.

2007-11-14 15:11:51 · 3 answers · asked by bjec22 2

2007-11-14 15:06:04 · 6 answers · asked by tigerfan_75 1

ok.... help please!! thanks =)

2007-11-14 15:06:00 · 1 answers · asked by Anonymous

From time to time I mark out an area to work in by pacing the perimeter. Some of the tables I use require I know the square hectars. I'm a solid acers guy. How can I quickly estimate the hectar area?

2007-11-14 14:31:36 · 7 answers · asked by Anonymous

i cant find it anyway on the internet plz help

2007-11-14 14:29:20 · 2 answers · asked by Anonymous

A person uses a crow bar to move a rock that weighs 200 N. The effort arm is 50 cm long. The resistance arm is 20cm long

2007-11-14 14:28:38 · 2 answers · asked by Anonymous

i have a science project...and i can't seem to find where a good place to ubild one is...
I knwo on a river
in an open area?
rainy?
uneven land?

2007-11-14 14:07:49 · 2 answers · asked by brieanna 1

I was just wondering if ther eis such a thing as a programmable 9v motor, or even better a way to do the whole thing, im really into this subject right now, and i was wodnering where i can also refer to?

2007-11-14 13:53:35 · 3 answers · asked by Anonymous

subject to temperatures ranging from -64°C to +32°C. How much does the steel pipeline expand due to the difference in temperature?

2007-11-14 13:50:16 · 2 answers · asked by hockeywinger14 1

A.organization
B.revision
C.writing
D. outline

2007-11-14 13:46:41 · 1 answers · asked by Jillian 2

doing science fair need help

2007-11-14 13:42:50 · 4 answers · asked by Anonymous

I have 30 dollars to spend. I am making a complicated background for a play i am working on. Wood is to heavy, must be paintable, lightweight, and 8 by 10 feet (or four 4x5 feet pieces... etc.) Corrugated pads was my first idea but that was to expensive, and I only needed 10 pieces and they are sold in bulk only. PLEASE HELP! I dont know what to do.

You maybe rewarded for your answer ($$)

2007-11-14 13:34:41 · 4 answers · asked by Anonymous

For electric circuits, what is analogous to the statement "water seeks its own level"?

please make the answer 9th grade level
only has to be 1 sentence
Thanks

2007-11-14 13:09:31 · 3 answers · asked by Anonymous

2007-11-14 12:29:09 · 5 answers · asked by Anonymous

2007-11-14 12:06:12 · 5 answers · asked by samuel b 1

2007-11-14 11:51:10 · 3 answers · asked by MizzyMac 2

thank ya...
oh and do you know what the BEST colleges are for these majors?
thank ya again :)

2007-11-14 10:54:43 · 6 answers · asked by catch me if u can ;) 3

2007-11-14 09:00:40 · 6 answers · asked by proffesor 1

metrology

2007-11-14 08:05:59 · 2 answers · asked by GUNA S 1

To be more specific,We are looking to make power out of our wood stove.Since we burn it all winter,Why not use some of the heat to make a 12 volt charge,for storing into battery's.If ther is anybody that realy knows how it's done please responed.And if you dont keep it to yourself.Need real connections to make it happen...thanks

2007-11-14 08:02:12 · 2 answers · asked by jay v 1

Trying to teach child about ohms. Cannot find a simple chart online to show how many ohms are in Kilohms to Megohms, etc. Any help out there? Child is visual based and a chart or conversion table the has kilohms would help greatly.....
Thanks

2007-11-14 07:59:43 · 6 answers · asked by unsure 2

the thing is, is that i have a really good idea about something (electronic wise) but how do i know what the difference is between an invention or a really good idea and how does one go about it as in how would i tell about this or where would i go? any answers would be so helpful, my family thinks this idea or whatever it is is just great, thanks in advance =)

2007-11-14 07:51:42 · 9 answers · asked by Elizabeth (the jewish princess) 5

measuring instruments and metrology

2007-11-14 07:39:59 · 3 answers · asked by GUNA S 1