Project Definition and 1000 Threads

I've taken a year out of university to work at a design company and they have given me a project to design/make a test rig which measures the position of a metal shaft within an actuator assembly to check if its within a +/- 0.2mm tolerance. Some of the key requirements are: No contact with...

Hey, I know this forum is filled with engineers so I want to really get other peoples opinion whether you should ask your Subject Matter Expert on a team if they are an expert and it is their profession in engineering. For example, I am the project manager of my high school robotics team. We are...

Hi, I have to make a project for school about the topic on the title. It must be a personal work, i mean i can't choose a difficult subject cause then all my presentation could be just a simple documentation. Also, the project could include just one or two of the topics in the title. I thought...

Hi, I'm doing a history of Maths related EPQ. I've written a questionnaire to collect data I need for the project; all I need now are people to answer it. It's only 4 questions long so it shouldn't take more than 5 mins. The link is below. Mathematical Developments before 1900 - Project...

so i want to make a ebike battery out of 18650 cells, I've done all the research about series and parallel and balance charging but what is still unknown to me is i know i want 36v coming out of the battery and i don't know how to find the amps that the battery is capable of putting out, is the...

I need to trace a simple radio transmission for school. It's a signal that is broadcasting some talk radio. If I could locate the signal within a couple hundred feet I get an A. Extra credit is for jamming, re-directing or scrambling the signal. Any ideas for any of the said process. It's...

I am looking for any ideas for my final year project for my electronics engineering technology course... Please let me know some of your ideas

A friend of mine wrote some code in C# that he is wanting to use in order to basically make a house controlled by voice commands he would input via microphone connected to his computer. He wrote some code and asked for my opinion and I have no idea how to read C#. Anybody help me find where he...

Hello every one umm... I am very new at all of this and I need your help. I have a project that I am working on and it involves a 120V 4.5amp DC concrete drill motor and my bike. I am using this motor because it has enough torque and I just got kinda bored lol anyway, I am having a bit of...

The pets many homo sapiens sapiens would just love to have: --puppies --cats --koala bears --monkeys --chickens --various birds --Polar bears (You may disagree with some of these, but that's besides the point) Theoretical physicist Dr. Michio Kaku (Yes,yes, yes...I know, not the most...

A man weighs 72 kg. he jumps from a tower 287m high. No windspeed. What appoximate speed wil he hit the ground in Km/hour? Please help.

If we list all the natural numbers below 10 that are multiples of 3 or 5, we get 3, 5, 6 and 9. The sum of these multiples is 23. Find the sum of all the multiples of 3 or 5 below 1000. This is the code for python I found (didn't create) which I believe is correct: max = 1000 result = 0 for...

I have about 60 12' lengths of 1.5" by 1.5" square steel tubing, and I would like to create a car chassis with it. The design I have come up with so far has a transverse rear mounted engine, and a central seating position with 3 seats behind the driver (1+3). I have posted some pictures of my...

For our class project we are to collect some data from two populations, summarize it in table and graphical form, and conduct at least two different hypothesis tests that use different procedures and construct two different confidence intervals. I wanted to summarize my plan here and ask for...

Hello everyone, I know this has come up a lot in the past but my situation is slightly different. As is everyones. Currently a second year general engineering student with a decision to make soon, MEng Mechanical or MEng Civil? I enjoy both subjects equally. But I will be taking an...

Homework Statement A shell is shot with an initial velocity http://edugen.wileyplus.com/edugen/shared/assignment/test/session.quest2529559entrance1_N10030.mml?size=14&ver=1436312588112 of 17 m/s, at an angle of θ0 = 63° with the horizontal. At the top of the trajectory, the shell explodes into...

My friend is doing this for his final year design project and has hit a brickwall in terms of understand the actual process. Any help would be appreciated!

on a Hackintosh to the Azure Cloud? I thought this might be a futile effort, and I've spent about 12 hours on it (It took me about 30 seconds to do using Visual Studio on my work PC haha). But damn, I'm so close. What I'm doing is pushing my ASP.NET MVC project, which, right now, is the...

Halo! I hope to graduate from college of engineering where I study Bachelor of science Electronics and Telecommunications engineering before graduating I required to do a project on my field Help me with a title of which best project I can do. Thank you in advance

Hi, trying to http://physics.stackexchange.com/questions/189766/teslas-egg-of-columbus# Tesla's egg of Columbus for a science project (). I have managed to cast a small rod of solid aluminium into a solid egg shaped piece of aluminium. I also have a large glass bowl that could sit inside an...

Greetings, may I ask for a bit of help with a steel fabrication project? Pictured below is my design for a trailer-hitch mount to be used with a Harbor Freight tire changing tool. I need help determining the thickness and composition of the tube and plate steel to be used in the project. I...

Hi I am asked to make 40 page report about a new total knee replacement with wireless technology as a final assignment. This is what i thought of: The total knee replacement will have 5 sensors on each part of the knee upper part and lower part(femoral and tibial) each of the 5 will be...

Hello guys, I'm a master's here in California and just accepted a job offer for the summer. I will be in charge of a pilot program where I am in charge of 15 students (juniors and seniors interested in science) for 2.5 hours a day, monday through thursday, for 5 weeks. I have to have them...

Hi all, I am in 7th grade science, but I have a lot of interest in advanced physics (and I am really bored in class), so I am currently working on an independent project on field theory (both classical and quantum). I understand it well, although my background in calculus is not great (I have...

Homework Statement I made a physics problem for a project that we had to do, but I do not know where to start. Saruman’s plan to get the one ring involves disposing of the ring-bearer. To protect Frodo, Gandalf fights Saruman. In the following battle, Saruman pushes Gandalf 20 feet across the...

I am 12th grader and need a physics project idea. It should be either research based or investigatory project.

i have a question if i may i have a flyback I am trying to turn into a power source but all the tutorials show a flyback that is way different than mine there's only has one wire out of the top mine has three one from the top and two on the side labeled screen and focus i really need a high...

Hi all, I am currently a second year physics student who has started thinking about his third year project, I am hoping to do teaching upon completion of my degree and have been advised to link my final year long project to teaching in some way. The issue I am having isn't thinking of a...

Problem I have a project for my university class on the Higgs fields and how it impacts the standard model, and how the Higgs particle is formed and decays into particles with the probability of decay based on the mass of the particles it will decay into. I need resources that I can cite like...

Hello, I need to buy a DC motor for my project work. My project involves rotation of a cylindrical disk of 1 kg, inside water (approx. 2 cm below the water level) at different speed ranging between 100 rpm -200 rpm. For this purpose I need to buy a DC motor but I am not sure of what...

Homework Statement I am doing a project on the Elenco AM/FM superheterodyne radio kit. I have been stuck for ages trying to figure out how the two common emitter amplifiers are tuned to filter out anything that is not around 455 kHz. I tried to find a bandpass filter, or a high-pass and a...

I need to choose a topic for a class project involving fluids and/or thermodynamics. It will essentially be a feasibility study on some proposed improvement to an engineering system (of my choosing). For instance, it could be an improvement to a power plant component that increases combustion...

Hello Everyone, First off, I'm not sure if this is the right place for this post... I guess if it isn't it will be moved :P I would greatly appreciate any suggestions on books, articles, documentaries, etc. about the Manhattan Project. And yes, I know that I can do a quick Google search, but...

i want to prepare a project in applied optics but i am to confused about what topics should i select.

Should the propeller rotate clockwise or counter-clockwise? Which way will be faster and will allow the boat to accelerate the fastest?

Hi! Firstly, sorry for bad English, it's not my first language :) I don't have experience in mechanical engineering so I came here to ask for help. Here is sketch of one simple construction I want to realize: Here we have 5 cm thick plate (it would be wooden), 50cm long and 35cm wide. There...

Hello, Last week our group did a project to see out of carbs, protein, and lipid which one produces the more carbon dioxide, and we were unsuccessful. Here is what we did: 4 test tubes 1 tube was control (4ml yeast and 10ml water) second tube (4ml yeast; 5ml water; 5ml lipid) third tube (4ml...

After a wrist injury I had to stop lifting weights. This was annoying so I decided to make an arm brace that would transfer the weight of a dumbbell through my forearm rather than through my hand and wrist (with the help from my local metal works). I've now got the brace and its perfect, aside...

Hello, and thank you in advance. My friend is a glassblower, and I am a woodworker. He makes lovely ballerina pendants, and I had thought it would be nice to set one in a display that let the ballerina spin around. (point of contact being her pointed toe) I mulled the idea over long enough...

Hello! First of all I want to say that I am not a physicist, but an artist currently doing my master thesis. I have been trying to build a solar powered slide projector. It works very simple – I reflect sunlight through a slide and enlarge it with a lens. My problem was that I wanted more...

For my term project we were challenged to build a catapult that can be adjusted to hit 3 pre-determined targets, and 3 surprise targets. I have come up with a design, but I'm not sure it's the most effiecient materials wise. I also would like some insight on the design.I believe I should stop...

Okay so I have to do a project that examines whiplash and brain injury in physics. My scenario is a minivan full of 7 people of various masses. This van is at rest and gets struck from behind by a truck going 75 mph. What is a reasonable acceleration for the van after it gets struck? I'm trying...

Hi everybody, I am a native of Bhutan and have been always contemplating on building a RC helicopter for myself. In this regard,I have studied helicopter aerodynamics and want to swing into action. The momentum theory seems a bit easy to comprehend and perform calculations there. But I'm unsure...

[ mod note: moved from homework ] as a mechanical project we have been asked to design a micro steam car. we have chosen to use a wobbler engine for this. The aim of the project to see how far this car can travel based on a given amount of fuel. We are making a boiler which will provide the...

Homework Statement Hello was wondering what nose cone I should put on my rocket. We need to reach around 800ft, any higher/lower and points are deducted. I don't know whether to go with a rounded cone, parabola I've seen or a pointed cone... Homework EquationsThe Attempt at a Solution I know I...

Homework Statement I have to build a egg drop project out of only toothpicks and glue. I can have a plastic bag to hold the egg (and avoid cleaning up a mess). It has to weigh 40 grams or less. The egg must be dropped from a height of three meters. I attempted to build it. I had a cube to hold...

I would like to know some of interesting topics in QFT for my major project (BS-MS); of 1 year duration... can anyone help me with topics? Thanks...

Homework Statement Hi everyone. I am currently embarking on a Morse Code project which involves building a circuit to display Morse codes, eventually displaying the Morse code with a 7 segment display. I am currently stuck at the first stage as I am not sure of what to do, i.e. what chips to...

Alright, so for a school project that I am doing right now involves harnessing the power in the air from radio waves and the picking it up with a 75 ft of coated copper wire antenna then having the AC current go through a diode bridge to convert it to DC current and get measured. I did this...

I live in an attic apartment and have been suffering a problem lately. Convection seems to be pushing (nasty kitchen smelling) air up to my apartment from my neighbors who live below me in the same building. This nasty air current primarily seems to be coming from a specific crawl space inside...