Engineering - January 2007

i want my motor to rotate in both direction.

2007-01-21 00:19:38 · 3 answers · asked by barath 1

2007-01-21 00:11:04 · 3 answers · asked by Anonymous

2007-01-20 23:59:42 · 3 answers · asked by rockybalboa292 1

2007-01-20 23:19:21 · 5 answers · asked by ? 2

ball has to rise to 500ft & stay aloft for 48 hrs minimum,what type of rubber baloon can i use

2007-01-20 23:15:35 · 2 answers · asked by gordon p 1

fore an electric stove of 3000 watts, taking into consideration that the voltage in my country is 220volts

2007-01-20 23:11:54 · 5 answers · asked by muku57 1

2007-01-20 23:07:15 · 7 answers · asked by mollie h 1

2007-01-20 22:09:38 · 10 answers · asked by Jess 2

1)consider the formula y=x^2+2x-3 sketch the graph of the function. 2) consider the formula y=3e^x sketch the graph of the function. can anybody show me exactly how to solve these problems? explaining it in simple terms. cheers

2007-01-20 21:08:39 · 2 answers · asked by Anonymous

flame fo any kind burns only upwardes can it be changed?..

2007-01-20 21:01:27 · 2 answers · asked by Anonymous

There is article in EFY magazine on page no 20 of Dec 2006. It should be possible. The only reason why we are not using is NOT HAVING KNOWLEDGE and we have to discover the thing. Otherwise in the 30-40s if somebody asks same question about TELECOM that time also the ans would be same we are NOT HAVING KNOWLEDGE.

2007-01-20 20:59:57 · 18 answers · asked by jayprakash c 1

how we generate it?

2007-01-20 20:35:11 · 4 answers · asked by vk 1

2007-01-20 20:28:56 · 2 answers · asked by vk 1

2007-01-20 19:09:05 · 1 answers · asked by Anonymous

2007-01-20 18:57:50 · 2 answers · asked by psphaw 1

If I get power from a battery and utilize the aid of a series of capacitors and use it to run an electric motor will the cost for maintaining the battery(recharging) be cheaper than utilizing electric current, gas or diesel? Will aligning the capacitors in series not affect the performance of the motor and what are the possible problems that may arise if I use it for a maximum of ten hours? How long will the battery last and the capacitors? What is the limit of force of the correct set set up? Can this be considered as an energy saving concept?

2007-01-20 17:57:37 · 3 answers · asked by RODOL_FO 1

2007-01-20 17:32:53 · 6 answers · asked by arivalagan a 1

2007-01-20 17:21:40 · 6 answers · asked by Anonymous

which one will fail first. slope on earth or slope on moon

2007-01-20 17:13:10 · 2 answers · asked by sni 1

I am designing/making a model of a building which can be multiple stories. One of the requirements is that one room receive maximum direct daylight to the floor between 12 noon and 2p on Dec 21... which fascade should most windows be, how high, and which story should the room be on? I guess the location is in central IL.

2007-01-20 16:22:40 · 1 answers · asked by Anonymous

2007-01-20 16:21:28 · 1 answers · asked by yew 1

2007-01-20 16:07:27 · 7 answers · asked by ciscoan 5

2007-01-20 15:46:37 · 1 answers · asked by ash 2

2007-01-20 15:44:35 · 2 answers · asked by bhargav rao 1

2007-01-20 15:40:38 · 5 answers · asked by maria d 1

I don't mean as in a photograph, I mean the light itself. Such that using this material during the day would later give you an accurate account of every last photon that hit it from any direction. Thus giving you color, intensity, and direction that could later on be used for other purposes. The ideal of this material would be the ability to than release the stored light again, as if you had cought it in a mirror and stored it until you chose to see the reflection.

2007-01-20 14:46:53 · 4 answers · asked by George M 2

any articles or references

2007-01-20 14:42:14 · 2 answers · asked by Anonymous

2007-01-20 13:59:00 · 4 answers · asked by Anonymous

just wondering

2007-01-20 13:35:47 · 3 answers · asked by macgyver 1

i need some help with building a model hot air ballon. i just need the design my teacher would provide the hot air source. but i need an idea about a design i can use...something other than the dry cleaner bag. if you have design or ideas please share them with me.

2007-01-20 13:27:53 · 3 answers · asked by masry 2