Engineering - March 2007

2007-03-18 09:37:55 · 2 answers · asked by QuiteNewHere 7

Would it be possible to supply enough power with about 13 9v batteries to an outlet to run any kind of electronic.A standard outlet provieds 120v of power. So with 13 (forgot the math for the voltage but it's 9*12) 9v's you should give enought power to power up the outlet right? Just an experiment

2007-03-18 08:40:35 · 7 answers · asked by T-man 2

A fire engine was rushing to a small fire, 15 miles away. The fire engine set out with 120 gallons of water, however, the water tank had a leak and the fire engine was losing water at the rate of 2 gallons per minute. The fire engine travelled at a constant 30 miles per hour. The fire required 50 gallons of water - did the fire engine have enough water when it arrived?

2007-03-18 08:13:32 · 8 answers · asked by cosmic_convoy 3

2007-03-18 08:01:09 · 6 answers · asked by Canadian Time Traveler 3

i made ph circuit by using ph electrode and then amplify the output signal but there is a problem that i faced, there noise signal enter in circuit and i want to use filter to reduce it ,i dont know the range of frequency that electrode work in it(trade mark of electrode is pH-electrode sentix 20)

2007-03-18 07:39:33 · 1 answers · asked by alaa t 1

i have a piece of land, it's irregular shape, is there any software of any formula can help me count the square feet of my land?

2007-03-18 07:30:44 · 3 answers · asked by Roamer 2

Looking for the basic process to find x.

2007-03-18 07:21:50 · 6 answers · asked by Anonymous

2007-03-18 07:11:43 · 4 answers · asked by John F 2

2007-03-18 06:50:13 · 12 answers · asked by mina t 1

2007-03-18 06:49:23 · 5 answers · asked by Gee2Man262 1

experienced 42 inches of deflection which resulted in collapse.Why is it that this deflection result has not been able to be reproduced in a laboratory environment?The most deflection they have been able to get reproducing a similar environment of heat stress is 3 inches?

2007-03-18 06:48:43 · 3 answers · asked by Paul I 4

I mean all we see is some small pieces of metal.I just havent seen a plane crash that looks like this.Can someone show me one that does?

2007-03-18 06:40:38 · 1 answers · asked by Paul I 4

Let me see you answer that one!

2007-03-18 06:34:07 · 2 answers · asked by Darius M 1

Help please i need a big pull in my grades please...
This might be my only chance...
I will be so great full if someone help me please..
I am begging anyone to please I mean please Help me...

Pwew I had no Idea about SQL.... I never had use this before..

My instructors told me that i should make a database that have buttons that:

1) ADDs to the selection the list of the chosen MS word, MS
power point and MS exel.
2)OPEN what you have selected from the list of file you that
you have chosen.
3)EDIT them inside the database
4)IMPORT and
5)EXPORT

Please I really need help.. what is you're most quickest way to do it please say me what should I do.. please I really need it or please send it to my account at:
ravens_curse0402@yahoo.com

Please this is different from my other problems.. this Problem I have needs to be submitted at least tomorrow.. Is anyone here could help me please I mean it I am begging u guys..

2007-03-18 06:23:21 · 5 answers · asked by Chris 2

Does it possible to stop or slow the household electric power meter by earthing wire, after the meter?

2007-03-18 06:21:59 · 6 answers · asked by tgopala123 1

2007-03-18 06:13:34 · 2 answers · asked by Hamid P 1

I need to equally disperse weight in an area, it's 12in by 12in = 144 sq.in. Until weights 100LBS, on 4 legs.
What calculations are there to spread point weight equally across a metal plate.

2007-03-18 05:07:19 · 2 answers · asked by honker 4

2007-03-18 04:59:21 · 2 answers · asked by fillojeta a 1

2007-03-18 04:48:03 · 9 answers · asked by Ronald R 1

I need the list of colleges

2007-03-18 04:17:47 · 2 answers · asked by vasu d 1

2007-03-18 04:04:34 · 1 answers · asked by madhavidhande 1

Data flow diagrams (DFDs) don't contain decision elements?

2007-03-18 03:53:07 · 1 answers · asked by Mark P 1

Lightest and most abundant element
To make ammonia, its use is greatest
1.___________________________
Guess what? Im talking about Hydrogen

How about fertilizer and explosive?
An abundant gas but unreactive
Used with argon to fill electric lamp
2.__________________________

In activated charcoal, it is present
Good purifier, using this element
Dull black color in the form of graphite
3._________________________

Has a good conductivity property
Good conductor for heat and electricity
4.__________________________
Copper, therefore, used as electric wirings

Supports combustions, torches for welding
It is also used for steel making
Widely used by the chemical industry
5.____________________________


the most beautiful suggestion shall get the highest point...!
pls pls pls pls help me...

tnx in advance...

2007-03-18 03:49:14 · 3 answers · asked by Anonymous

2007-03-18 02:57:48 · 4 answers · asked by COLIN M 1

2007-03-18 01:09:24 · 8 answers · asked by Anonymous

What are the various measuring units used for "pressure".Give the equivelent value of each unit with other unit

2007-03-18 00:55:18 · 5 answers · asked by MUNUSWAMY 1

2007-03-18 00:15:32 · 3 answers · asked by sshashis 1

2007-03-17 23:24:34 · 2 answers · asked by Les L 1

for valve stem controling operation what type of seal can be used.

2007-03-17 23:04:04 · 1 answers · asked by RAJ K 1

Nuclear engineering is a post graduate course, and i would like to know wat undergraduate course i must study inorder to qualify for nuclear engineering ?please help!!

2007-03-17 22:52:45 · 2 answers · asked by kiara_urisun 2