Engineering
Favorites|Homepage
Subscriptions | sitemap
HOME > Engineering > Engineering

Engineering

Explain how a three-way light switch works (electrical engeering)

please and thanks * A paragraph that describes the operation of the circuit. For example, imagine you were speaking to someone who is as “far” from being an engineer (let alone an electrical engineer

Electricity Question

Why do all electronics such as laptops Use DC power when The Electricity our House Runs on is AC? And Whats the Difference between AC And DC? I know that AC is Alternating Current and DC is Direct cu

How do I setup this equation

Im not look for any answer I just need help setting it up. Suppose that you run out of gas at milepost 67 on the Pennsylvania Turnpike.Your map shows a town at milepost 81 and a town at milepost 56.W

Which metal is more resistant to wear, and elements? Steel or iron

Basically, which is overall a stonger metal to build with?-Iron is a pure element. Steel is iron with additional carbon and other alloying elements. Mild steel is fairly soft while special grades of

What is the maximum emf

In the circuit shown in the figure all the resistors are rated at a maximum power of 1.20W. A link to the diagram is here: http://www.cramster.com/answers-sep-10/physics/maximum-emf-circuit-circuit-s

I want to prove to my classmates and my teacher that I can freeze helium with a microwave. What do I do

But with ONLY a microwave! I cant even use helium to try to freeze it.-And from where, pray tell, did you get that notion that one could freeze helium using only a microwave oven? Are you on drugs or

Problem with my first Matlab function (undefined variable)

Hi, I just wrote my first Matlab function for a class, and whenever I try to run it by writing converttemp(12) (12 just being a random number), it comes up with ??? Input argument C is undefined. Er

I'm trying to replicate the code for standard deviation in Matlab and...

I was hoping that someone could tell me how I can subtract the mean (already coded) from each value in the array, and then sum all these values? Even if you can only help me with the first part, I wo

I need help with MatLab

I have an assignment for my electronics class. Im not asking for anyone to do my homework here. I just need some help getting started. Here is my exercise Draw the time domain graph of the following

Analyse the motion of a jogger

Based on observations, the speed of a jogger can be approximatedby the relation v=7.5(1-0.04x)^(0.3), where v and x are expressedin mi/h and miles, respectively.Knowing that x=0 at t=0,determine (a) t

PLEASE HELP!!! Need to interview a engineer

PLEASE HELP!!! I have a class project due in the morning & still havent found a engineer to respond. I have 7 questions that I need answered. I will can ask them here or thru email. Thank you-Fire awa

Burglar alarms - Can you explain who invented them and when

they go back to prior to the Romans. The first was probably a dog who barked when an intruder tried to break in. bells attached to doors and windows that would ring when they were opened. Others wo

Increased salary! *YAY* just help me out with the calculation!?!

if my salary was 13000 and then due to the inflation they wanted to raise up salary up to 60% higher, what would be my new salary ?-20800 what is this? homework?-20,800-$20,800

Electrician plays with electricity near water - Is this person smart or not? Explain why:

Playing with electricity is bad, no matter if water is involved or not. Water can increase the risk of personal injury. And any good electrician knows that.

Someone throws a donut into a nuclear reactor core trying to make it big - Consequences for this

i hope you can do it :))
New
Hot
© 2008-2010 http://www.science-mathematics.com . Program by zplan cms. Theme by wukong .