Engineering Definition and 997 Threads

Alrighty, here we go. I'm currently a junior in high school (going into my senior year this fall), and my plan was always to become an artist as i thought it the way i could make a change in the world; however, I've begun to think pursuing engineering (particularly electrical) will enable me to...

As shown in the attached image, a tank has an inclined wall at an angle of 450 to the horizontal. On this wall, there is a 1m square door that is hinged at A and has a simple latch at B. The distance between A and the free surface of sea water measured along the inclined wall is 2 m. (Specific...

I've been thinking about the potential benefits - or detriments - of specializing yourself in some particular field of work. Currently, I'm into Mechanical Engineering, and I've heard all kinds of arguments in that matter. Some say that specializing is good because you get better chance of most...

I want to be a theoretical physicist on astronomy and have just passed out of school. To achieve my dream, I should get a degree in a Physics course (like B.Sc. Physics Hon.), followed by a Masters and then apply for PhD. I have also read that some students got a PhD in physics after completing...

Hi, I'm applying at a swiss univerity (EPFL) and I already have to pick my major. Here's the thing : I currently love programming. I enjoy finding beautiful ways to solve math programming challenges on the net. (I code in Python). I love automating stuff with programming. I love projects : I...

So, right now I'm a junior in high school and looking to go to college for engineering. I still haven't decided on a specific branch of engineering, but one that I'm interested in is biomedical engineering. The colleges that I've been looking at don't have a major in biomedical, but some have a...

I know I see many forums with this question but I still want to know which is the better choice. I am a senior about to graduate and go to University. I originally wanted to do pure physics undergrad and possible go for astrophysics in phd but I realize getting a job in that is very hard. So my...

Homework Statement I'm currently trying to decide on a topic for my IB Extended Essay, which is essentially just a long-term essay I'll be working on for the next 8 months or so. The topic of the essay is limited to IB courses I've taken so far, in addition to a few other types of topics that...

Hey folks. I've done a little bit of research into model rocketry and I'm stuck with the idea of designing and projecting a rocket to put into practice all the engineering I'm learning in college - I'm into MechE. I want to start simple, doing a few tests and learning the basics - types of...

Homework Statement If w = 74 kN/m , determine the absolute maximum bending stress in the beam in MPa. Homework Equations I'm not too sure how to go about my calculations. Please help! The Attempt at a Solution I = [(1/12)*(200*256^3)] - [(1/12)*(192*250^3)] = 29.62*10^6 F = 74*24*1000? [/B]

Hi! I'm entering college this Fall and I'm not sure whether I want to pursue a Chemistry degree or an Engineering degree. The college I'll be attending has a very strong chemistry program, and a comparably weaker engineering program, but they have both programs nonetheless. I'm interested in...

I just got accepted to an electrical and computer engineering course (ECE) and I was wondering if its possible with this degree to get a job in electronic engineering. It seems that the syllabus covers more of electrical engineering than computer, but I'd like to get a job designing hardware...

Hello! I am a civil engineering student and have been tasked with creating an enrichment object for elephants at the national zoo in DC. I don't know much about pulleys, and am wondering if there are some mechanical engineers out there who could give me some hints on how to achieve this! My...

Hey everyone, I come here seeking some advice. I'm 33 years old and I hate my job. I've been working in car sales for 6 years now. The money is great, and I used to be really good at it, however these days I just can't find the motivation to keep doing this job. I feel like I'm literally...

I have a bachelors degree in Mechanical Engineering from a good university in India. I studied physics in Senior Secondary(10+1,10+2). But I have no individual research experience in physics at bachelors level because in the engineering college we had no choice of major/minor subjects like they...

I have a bachelors in geophysics and am currently deciding between attending a school for a masters in geoscience/geophysics and attending a school for a masters in geotechnical engineering. They are both funded to a degree, with the geoscience masters being extremely well funded versus the...

Okay so I am having this problem with a transistor overheating in a motor control circuit and I am not exactly sure why it is overheating. There is a PWM signal being used to power the transistor from an MSP430 microcontroller. I am using a standard 1N004 kickback diode for the motor and an...

Hey guys, can I have a hand doing these questions? 1: In Part A: Addition of Forces, ignoring friction take the special case where m1 = m2 = 0.1 kg and m3 = 0.15 kg. Find θ1 and θ2 at the equilibrium position. In these exercises use g = 9.8 m/s2

What is the general cost for building a tesla coil. I already have a PVC pipe and wiring, but I know I need a board, power supply, coil, led lights, capacitors, resistors, and semi-conductors, etc. I know there are some things I am missing and I am on a budget. If there are any other supplies...

Homework Statement I don't even know if this is the correct forum for this question, but here we go. This exercise is from my numerical methods for engineers class, and it says the following: The coefficient of saturation of oxygen dissolved in fresh water is given by the equation: $$...

Here is some background to the problem (in a stirred tank): "With yield stress non-Newtonian (viscoplastic) fluids, it is possible to generate an agitated volume around the impeller, defined as a cavern, surrounded by a stagnant region where the shear stress is insufficient to overcome the...

I was just hoping for a bit of feedback on how realistic of a transition this would be. I'm nearing the end of an honors degree in chemistry and the job prospects look a bit dire. In my area there are lab technician jobs that require the applicant to have a degree, and the pay is less than what...

Hello, fellow mechanical engineers. Care to spend some time to answer a few of my questions? 1) What is your biggest struggle of being a mechanical engineer? 2) What made you choose this field? 3) What is your advice towards future mechanical engineers? 4) Do you regret being a mechanical engineer?

I am a second year student at Salt Lake Community College. About to finish my associates of science pre-engineering. I transfer to the University of Utah in the fall to start my junior year and I am kind of freeking out. I have worked my tail off. I work a full time job and take night classes...

Hi all. I'm currently a high school senior who has been accepted to Virginia Tech's college of engineering. I originally applied here because I was interested in computer science. Computer science for some reason is under their college of engineering. I also feel like its a good STEM school...

Currently pursuing a degree in Mechanical Engineering, and commonly ponder about how much of this semi-abstract math I will actually be using the workplace. I have heard real-world ME relies pretty heavily on linear algebra and differential equations. As far as advanced Calculus goes I...

Hello everyone, I am currently enrolled in a Materials Engineering course, but I recently found out that I might be allowed to switch to Biomaterials Engineering, which sounds a bit more appealing to me, since, at the moment, I am interested in a career in the pharmaceutical sector. However...

Help. I am having a problem choosing a topic for my math research project. Anybody have any ideas they'd like to share ?

I understand that this question has already been asked but I am still not satisfied with the answers given. My original plan was to do applied physics with a specialty in astrodynamics and propulsion with a minor in astronomy. Unfortunately most of the classes with in the aero department were...

If a job listing asks for a degree in computer science, can someone with a computer engineering degree apply for that job? assuming the computer engineer meets all other qualifications

Hello,i always wanted to be a physicist no matter how hard of a time i may have finding actual research work,i am particularly interested in particle physics so my end goal would be a PhD in particle physics but i am having a hard time deciding whether to major in physics or engineering physics...

I used to be a chemical engineer for a bad company that treats its employees very poorly. Ever since leaving that place, I've been trying to transition into the tech industry, because it's where all the new, and exciting stuff happens. I'm particularly interested in battery technology, because I...

I'll be attending the Southeast Missouri State University this fall and i am planning on majoring Engineering Physics: Computer Applications.The course plan includes the following courses: Introduction to Computer Programming, Object Oriented Programming,C and Unix Environment,Computer...

i am considering learning in the university(technion) for something related to science, i am trying to decide between electrical engineering and materials engineering. also in the field of electrical engineering i saw that there is several routes on the subject in the university i want to learn...

Hello All, I just got my B.S. in Physics and am now beginning a PhD program in Nuclear Engineering focusing on radiation detection using semiconductors. I very much enjoyed my Physics degree and want to stay in fundamental research for my career, in which case I would also say, I have no...

In my lectures and notes my professor keeps writing out density as lbs/ft3 and unit weight as lbs/ft3. For a material such as concrete it could have a density of 167 lbs/ft3 but a unit weight of 103 lbs/ft3. I am confused as to how these two values are different even though they have the exact...

I have a MSc in engineering physics / applied physics, but i decided to not continue with a PhD, and instead try out my luck as an engineer in the industry. I'm currently working with structural analysis, but I feel somewhat overqualified for most of the work I do, so I feel like switching to...

I am working on a project and I am having difficulty understanding a concept I have to analyze a rectangular fin in 2 cases (Adiabatic tip AND Convective tip) and I am having difficulty understanding which surface area to use. For the first case, I want to find Afin which according to my book...

I'm considering enrolling in an EAC-ABET accredited Software Engineering program. However, the program was first accredited by ABET in 2012, and it is up for renewal this year. Is it usually a given that a program's accreditation will be renewed once it is first granted, or is it common for...

Hey everyone, I am trying to strategically plan my semesters ahead. This Summer I am planning on taking Engineering Physics 1 and Cal 3 (or College Physics 2 in place of Cal 3). Prior to this semester, I had no experience with Physics, so I enrolled in College Physics 1 to see how it goes. I...

I'm at a crossroads and I don't know if I'm going to make the right decision. I took up aerospace engineering this academic year, I passed the first semester and I don't know if I want to continue. I almost made the decision to drop out and take physics or nano materials the next year. If I take...

Hello PF, Next year I will start an engineering or physics major in college so I was asking if there's anything I can do this summer from your personal experiences. Any courses or textbooks to read to give me a head start . I am decent at maths and exellent at physics and chemistry this year...

Hi, I'm currently a freshman electrical engineering student in a university and I'm having a dilemma if I am to transfer to physics or no. First of all, I chose my current program because of our electronics elective class in high school. I enjoyed the experiments back then and the projects as...

Hey guys :) I've been hanging around here for years now, and the time has come for me to enter higher education. So I thought I would come and bug you with my questions (the never ending questions ... ) :D I'm currently in my last year of high school in France, and I will be entering my first...

I'm currently working as a design engineer in an auto-components company in the Philippines. I just recently got my license last October and just got newly hired there. The working schedule is light and the environment is good. The training really develops my electronics ability. I want to...

Homework Statement You have been given a milkshake (ρ = 1200kg/m^3). The glass is 200mm tall a straw 8mm diameter and 300mm long. Show that human lungs would be unable to drink the milkshake through a vertical straw. (answer should be around 3000Pa) I have no idea what to do as I don't know...

dear all , My question is what is the maximum load taken by beam of UB 610 x 229 x 125Kg/m for a span of 5 mtr? its supported on both side by anchoring on concrete beam.

Okay so before I start let me say I guess it might be a bit early for me to ask this question. At the moment I am a sophomore in high school, so I do have a couple years left to decide what I want to do. But I know that I do want something in physics or engineering, the classes I always...

Hey everyone, I am currently in College Physics 1 right now, and Calculus 2. Both courses are going seemingly well. I have an 'A' in both classes, but I do devote a lot of time to studying. Between the two I probably put in about 20 hours/week depending on the material covered. Right now were...

So, next year I will attend college for B.S in aerospace engineering with a minor in Astrophysics. I would very much like to continue and do graduate studies in physics, not engineering, and I was wondering if this was possible? Thank you very much for your time.