Engineering - March 2007

Is phisics a required course forbeing an engineer.

2007-03-04 14:37:54 · 7 answers · asked by htx_281 (T0luca) (_8(I) 4

2007-03-04 14:14:32 · 1 answers · asked by clone024 1

For a science project i have to build a struckture that wont break when i drop it from 10 feet. I can only use round toothpicks and wood glue. The glue cannot be used as padding and the sructure can only be 8 inches long. Any ideas?

2007-03-04 13:02:54 · 4 answers · asked by punkmonk713 2

2007-03-04 12:53:42 · 2 answers · asked by hassan b 2

2007-03-04 12:39:21 · 4 answers · asked by mathew t 1

Bringing new 220v washer dryer from US to UK.

2007-03-04 12:08:41 · 9 answers · asked by Anonymous

over a period of our life, will it affect is in anyway??

2007-03-04 11:45:58 · 7 answers · asked by azri b 1

why most of the things around us are complementry angles or complmentry angles of 90 degree?

2007-03-04 11:45:39 · 2 answers · asked by neelam l 1

My dad gave me an old lamp he'd made out of a radar tube off of an EC-121's RADAR set. His lamp was only the tube mounted to a base with a little lamp socket pushed up into the tube. (Note - the tube is still integral - the glass hasn't broken, as far as I can tell.) He mentioned in passing last night, however, that he wished he'd gotten his electrician to show him how to "...wire it up to glow blue," when he made it. Apparently, GI's in Vietnam lucked up on these discarded vacuum tubes and wired them so that the heater grid (I'm guessing at that - I don't even know if that's the right term or not.) would glow bright blue when 120 VAC was applied across two contacts on the tube. I tried to scope it out with a multimeter, but no luck so far. Does anyone have any experience with this, and can you tell me where to solder my connections to get this effect?

2007-03-04 11:30:49 · 2 answers · asked by snapz007 2

Say, Mach 0.8 + Mach 0.8

2007-03-04 11:23:41 · 4 answers · asked by anonymous 4

Please tell me the answers to the following...
1- When you flip the switch on a flashlight, a ______ is set up in the wire.
2- When charges continually shift from flowing in one direction to flowing in the reverse direction there is an _____ current.
3- when charges always flow in the same directuin, there is an ________ current.
4- What four things determine a object's resistence?
5- Good conductors have a ______ resistence.
6- Why are high resistance materials useful in lightbulbs?
7- What is a superconductor?
8- Compare electrolytes found in a wet cell this those found in a dry cell/
9- Thermocouples are useful for monitoring the tempertures of what three things?
10- How do photocells convert light energy into electrical enrgey?
11- What is the potential difference between two points in circuit called?
12- Which letter is used to represent voltage in equations?
13- What happens to electric current if voltage becomes larger?

2007-03-04 11:21:10 · 2 answers · asked by Alex K 1

hooking up small ice machine. copper pipe about same radius as outside dimension of plastic tube!

2007-03-04 10:38:56 · 11 answers · asked by troy 1

I want to design homemade impeller blades....what books on impeller blades does anyone suggest.

2007-03-04 10:26:56 · 1 answers · asked by Experimental876 4

2007-03-04 10:23:39 · 1 answers · asked by Anonymous

2007-03-04 10:09:23 · 4 answers · asked by Anonymous

2007-03-04 09:43:53 · 3 answers · asked by karl k 6

in terms of an electric motor power vehicle, why is this important?

2007-03-04 08:56:13 · 2 answers · asked by Anonymous

I understand dispperssion.

How does 400Mhz of bandwidth deteriorate to 200Mhz of bandwidth while traveling through the fiber?

2007-03-04 08:21:11 · 2 answers · asked by Chi Guy 5

I just want the main things like how to add and subtract. I've tried going to some site but their defintions are really hard to understand so i want a simplified verision.

2007-03-04 08:06:56 · 1 answers · asked by Shorty 3

Answer should be total SCF.

2007-03-04 07:28:29 · 1 answers · asked by yngrayn 3

what is the easiest wasy to pick a lock using things around the house or tools you can make from things around the house. tell process in steps.

2007-03-04 07:22:07 · 6 answers · asked by J 2

i am intrested in making robots (basic ones), i have basic knowledge of physics what do i need to study ( i prefer self study) to be able to make robots

2007-03-04 06:20:19 · 5 answers · asked by Librarian 4

How do you stop an egg from breaking if you can only use straws, 20 centimeters of masking tape, yarn, Popsicle sticks, and a cup. It has to be light and it's suppose to be a pad. I need something to cushion it.

2007-03-04 04:52:21 · 7 answers · asked by Ichigo Lunette 2

what is a shortcurcuit and how do you make one ? or how do you make one happnen?

2007-03-04 04:47:42 · 6 answers · asked by J 2

My wife works in an electrical plant were they assemble circuit boards for computers, radios and just about any other electronic device. But her MP3 player or there CD player does not last long even on fresh, brand new batteries. What would cause this and would it harm the body?

2007-03-04 04:18:36 · 6 answers · asked by infiniti_ring 1

2007-03-04 04:05:25 · 1 answers · asked by mindreader 2

2007-03-04 03:52:19 · 6 answers · asked by jam 1

what is the max height that the ball reaches during its flight?

2007-03-04 03:14:06 · 1 answers · asked by smiley25 2

delnet access?
Question Details: iam a B.E final yr student . i just want to access delnet. would any one from engineering college give me username & password to log in? mail thru yahoo answer!!! bcoz my college is low ranked one . so i cant able to access. plshelp thanks in advance!!!

2007-03-04 02:49:01 · 2 answers · asked by Anonymous

I need to build a low cost circuit that has an AC output of 200 to 250 volts at between 0.8 and 1.2 amps and at 50 to 100 hz.
I designed one myself but it requires A 400 dollar transformer.

Is there anybody who can help me!!!!

2007-03-04 02:41:26 · 1 answers · asked by valentinH 3