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Engineering - October 2007

[Selected]: All categories Science & Mathematics Engineering

( Coming in waves of Hydraulic pressure against mass )

In extreme weather on a ocean of liquid volume the hydraulic pressure coming in waves, against the haul of a ship can rip apart the greatest of ships in extreme weather conditions.The ocean floor design in the Burmuda triangle when the weather gets bad is contributer to this washer effect. ( Hydraulic pressure is one of the greatest energy forces on this planet.)

2007-10-20 02:44:40 · 3 answers · asked by Anonymous

one tonn is equal to how many kilowatts? or horse power?

2007-10-19 21:52:19 · 4 answers · asked by Ad_Rains. 1

2007-10-19 21:18:12 · 7 answers · asked by j. james 1

how to?????
Make a radio receiver **without using a power supply**. This can be done using an antenna coil, a tuning capacitor, a germanium diode that provides a low cut in voltage, and a high impedance headphone that won't load the circuit much. You can test your design with a high impedance headphone or an external amplifier with a high input impedance. If you wind your own antenna coil, you get additional credit. Your radio should be able to receive at least one station clearly.

2007-10-19 19:22:21 · 3 answers · asked by Anonymous

2007-10-19 19:14:13 · 18 answers · asked by sun 1

Hello,
I am working on a metric conversion for my welding inspection class but I don't under stand answer ?

I'd appreciate someone telling my how they got to the answer.
Thanks

2007-10-19 17:13:46 · 4 answers · asked by skull101a 1

can someone please help me with this, I don't know how this is the answer??

"3/4" is equal to 1'-0". On a 3/4 scale, 6" converts to 8' (actual size)."

AND

"the studs are 16" on the center, 1" on a 3/4 scale."

2007-10-19 16:21:18 · 2 answers · asked by musikartguy05 3

Assuming that signals are conveyed at 3.06108 m s^–1 regardless of any variations in the atmosphere with increasing height, estimate the maximum propagation delay that would be incurred when a HAP operating at a height of 20 km above the Earth’s surface retransmits data that is directed to it from a ground transmitter directly below, to receiving antennas
spread across a circular area directly below and which is 60 km in diameter. Indicate your
reasoning and any assumptions that you make in your answer. Compare this with typical delays when using a geo-stationary satellite and comment upon the result.

2007-10-19 16:11:16 · 2 answers · asked by ABD A 1

I would like to ask what is the paper we used in offices ,schools called as industrial term. I mean also the paper we use for photocoplies, also in the industrial term.

and if anyone knows a site or information about this particular segment of the pulp and paper industry ,kindly let me know

Many thanks
Thank you

2007-10-19 15:24:19 · 2 answers · asked by McGill 1

2007-10-19 15:13:50 · 2 answers · asked by Eric 1

Where can I learn any and everything about electric motors...magnetism that produces electricity, how to create electricity amplify the currents...I want to know any tricks I can learn on how to modify RC engines, electric gas, anything and everything that is small, I wanna know how to make the small go as fast as possible, i have my porjects, this is something I've been wanting to do, so Where can I learn everything, where can I be taught? Thanks :)
If you have any questions, i don't plan on do anything to abuse my knowledge, just have fun with knowledge, I'm a student so makeing RC things go faster fly higher and what knot is cool, welll, you can ask me at www.forgetfull@yahoo.com
lol, o yeah(my friend created the account, I'm so busy studying that i usualy forgett how to spell my account, I had 10, all different names similar but completely different passwords...agfain, thanks for any help you can give :)

2007-10-19 15:10:58 · 5 answers · asked by Anonymous

All recipes with colored pics are fixed alphabetically with ascending numbers in the monitor for breakfast, lunch, dinner and snacks in between...
For instance: I like this No.7 pic for breakfast. I enter this No., and monitor is helpimg me like: to put 16 oz. milk in box # 1,...2 eggs in box # 2, 15 carrots in box # 3, because I wan to drink fresh carrot juice. You can guess - this is a cooking robot without any human invasion...
After 10 minutes everything is comming out - ready for eat....Could this become real and if not - what kind of difficulies will prevent it from manifacturing

2007-10-19 11:58:41 · 2 answers · asked by YAHOO_USER__ 1

2007-10-19 10:57:15 · 3 answers · asked by Anonymous

motor 24 volts dc 2.42 amps

2007-10-19 09:13:42 · 1 answers · asked by Edward A 1

i work on the humanoid robot & blance of a human if some body can help us in this project pls help me & guide me to the right way

2007-10-19 09:12:01 · 2 answers · asked by /\/\0sht^gh 1

2007-10-19 08:07:42 · 4 answers · asked by Anonymous

2007-10-19 07:58:36 · 9 answers · asked by Anonymous

2007-10-19 07:54:52 · 5 answers · asked by Anonymous

2007-10-19 07:33:31 · 3 answers · asked by *gemma* 2

The original battlebots were especially wimpy because of contest rules and safety, so that it was only a short time before the winners were mostly the ones that had a low profile and flipped opponents. It would have been a lot more fun if we had unlimited class battlebots that brought serious power to see some real destruction. How come it's not been done yet?

2007-10-19 06:27:37 · 2 answers · asked by Scythian1950 7

What is the capacitance in nF?

Capacitance is charge/volts, so 27 x 10^-6 / 450 V = 6x10^-8

and then multiply that answer by 10^-9 to get nF?

2007-10-19 06:24:13 · 4 answers · asked by prime 3

a sine wave has an instantaneous voltage of 60 volts after 90 deg. of rotation. what is the instantaneous voltage reached by this waveform after 110 deg. of rotation? this is for school, and my book does not really explane it very well...

2007-10-19 04:41:16 · 5 answers · asked by Anonymous

can any one temme areas in which AI can be applied to BI

2007-10-19 04:40:30 · 2 answers · asked by meenu 1

It's just a simple circuit with a power supply n resistors in series & parallel. I just need to know the factors that affect our results.

2007-10-19 04:29:26 · 3 answers · asked by Nate 2

2007-10-19 01:57:37 · 3 answers · asked by whittykrw 1

2007-10-18 20:31:58 · 1 answers · asked by eashwarkay 1

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