Drawing Definition and 559 Threads

what is Manga why it is not called drawing art ...or art or anim-art ? any one knows

Homework Statement A box contains 8 tickets. Two are marked 1, two are marked 2, two marked 3, and two marked 4. Tickets are drawn at random from the box without replacement until a number appears that has appeared before. Let X be the number of draws that are made. Make a table to display the...

Draw a D flip-flop using a T flip flop and combinational logic The Attempt at a Solution - I'm not even sure where to start with something like this. I'm trying to figure out how they relate and how you would be able to use one to draw the other. I know that in the standard design...

1)Basically I am unsure if the top view is correct. The front and right side views are correct since they are given. http://img300.imageshack.us/my.php?image=bookprobsvf9.jpg 2)I am not sure if any of this is correct. Please help me out...

Homework Statement Total time 2min, duck travels 22 m 36degree N of E,then 65m E 25degree S. Homework Equations The Attempt at a Solution i understand 36 N of E but what is E 25 degree S.

How to do that?

Hello, You've probably already seen sites about "LED throwies" which are little circuits made of An LED A small 3V watch battery A Magnet Some Tape The idea is that you make these and then stick them to different things and the glow and are pretty. Anyway, with that background...

Hello, I am searching a programm for technical drawing and skteches in physics and engineering. It should be able to draw in 2-d and 3-d, should have more than only a few funtions and freeware, best if it works with the GPL. Does such a programm exists for free? The Operating System isn't...

Okay, I know that this is probably a simple question but I've always been good at doing the complicated things and bad at doing the easy things :D Here's what I've got: Find the general solution for the system of coupled ODEs. Determine kind and stability of the critical point. Sketch phase...

Homework Statement (i'm not sure if this is the correct forum please move it if incorrect) my problem is with generally drawing direction fields - i don't really know what to do. i have notes but i can't make head nor tail of them. this is an example of a question concerning them: Homework...

This is not for a specific problem, just in general: If we want to find the double integral of a function of two varaible, when we got other 1 varaible function to define the domain. What are the basics of drawing the domain in 2d (x, y only)?

I need to create a figure of a Penrose diagram and I wonder if there is a dedicated program to this task. I know it's only a bunch of nested squares and lines but some people like me are simply uncapable of drawing anything by hand!

This is a problem for school that I need a little help with: Draw a circuit diagram that includes an electric motor, a green light, a red light, and a switch. If the motor is on, the red light should be on. If the motor is off, the green light should be on. Here is what I have so far. I'm...

The lit part of the moon in the dark sky is white, of course. What do you do when teaching on a whiteboard? If I use a blackboard, shading (with white chalk) the part that is lit make sense. However, I am always teaching on a whiteboard and using white paper in class. Therefore, I shade...

When drawing a circuit diagram with a forward bias dioide, is it the "fat" side of the dioide which is on the same side as the "long" side of the battery? Thanks

i got this equation y'=1+x-y i got y=x+(1-c) for the isocline c=-1 i got tangent lines which are perpendicular for c=0 the are not why is that?? how do i find the slope of each isocline?

Hi, Id like to figure out how to draw a sieve isometrically. Just a simple mesh sieve would be fine.. No Matter which way I look at it.. I cannot seem to find a way to draw it isometrically, would anyone be able to provide me a link or a useful tip to help me draw it thanks?

I have created a 2 circuits, that run off a voltage produced from a proximity probe (they have their own power suplies), one that takes the voltage straight off and then outputs the voltage on a digital display, and one that needs to be stepped down in the ratio 5:1 so that the voltage can be...

"A 20 kg block, m1, is sliding on a 10 kg block, m2. The blocks are on a 20º slope and are connected by a light string looped over a pulley. " All surfaces are frictionless and the string/pulley are massless. I understand that the 20kg block should slide down since it should have a greater...

Can someone please explain to me how to draw the PP, I mean besides drawing the lines which i think i can understand, how do you decide how to draw the direction of the phase portrait? I mean for example we have: x'=y and y'=-2x^3, obviously those are parabolas and hyperbolas, now the...

Well, it has been awhile... and I need to remember how to draw a Bode phase plot quickly. The problem I am having is, how do I deal with real poles and zeros in the right half plane? I can quickly draw bode phase plots for transfer functions like: H(s) =...

Homework Statement A film director films a scene by photographing it in a plane mirror. The distance from the camera to the actor is 12.0m. The perpendicular distance from the camera to the plane of the mirror is 8.0m. The perpendicular distance from the actor to the plane mirror is also...

I need to draw two graphs in the same axis in matlab, and I'm novice in matlab, so if someone can type the code for this it will be much appreciated, this is the only way I can learn right now. the graphs are of: \frac{1}{2}m\omega^2A^2e^{-\gamma t}[1+\frac{\gamma}{2\omega}sin(2(\omega...

Homework Statement Whats the probability of drawing a full house(three of a kind and two of a kind) from a deck of 52 cards without replacement. Homework Equations The Attempt at a Solution I know that the first two cards are fine but next one should either be of the first one...

[SOLVED] Drawing a Y vs Time Graph in a projectile motion problem Homework Statement A snowball rolls off a barn roof that slopes downward at an angle of 40 degrees. The edge of the roof is 14.0m above the ground, and the snowball has a speed of 7.00 m/s as it rolls off the roof. Ignore air...

Homework Statement Each of the four parts of this problem depicts a motion diagram for a charged particle moving through a region of uniform electric field. For each part, draw a vector representing the direction of the electric field. http://img509.imageshack.us/img509/6752/partazy5.jpg...

Hi-- Just looking for a simple program (freeware) capable of drawing a few force vectors for a lab report. Also needs to be Mac OS X compatible. Thanks for your time. Like this: Andy

Okay I'm supposed to draw a circuit diagram of an apartment, including the circuit breakers power meter. How do I draw that something is plugged into an outlet? I'm supposed to draw the 'kitchen' with 3 panels, parallel circuits used, and following these requirements: -one panel contains...

Hi. Do you know of any package to draw Coxeter graphs and Dynkin diagrams in LaTeX directly? Currently I'm taking Lie-algebra's and working out my assignment in (PDF)-LaTeX. I need to draw a simple Coxeter graph / Dynkin diagram, like the following: O==o--o--o--o--o==O where o indicates an...

Drawing cards: Two cards are drawn from a 52 card deck. What is the probability that A. 1 card is black and 1 card is red B. Both cards are the same color C. Both cards are red? Please I need help Thank youu

Homework Statement I have a set of data which clearly shows a linear trend. I've hand-drawn the y-axis error bars for the data (x-axis errors are negligible), and a trendline (without any mathematical/statistical techniques). The trendline stays well within each of the error bars...

Here is the problem i need help with. I run up a down escalator at a speed of 2 m/s while the escalator is moving at a rate of 0.75 m/s. What is the resultant velocity? Of course, I do not need help getting the resultant velocity. I just need help drawing the vector diagram that can help...

I need to draw a couple of vectors for a math assignment. Any recommendations as to what program to use for this? Can LaTeX do it? Thanks in advance :smile:

Hello everyone, I'm looking for an program to do some rudimentary drawings of electrical circuits for an introductory electrical engineering course. I have come across some proprietary ones that are either very bloated, and hard to use, or just plainly too expensive for me to consider...

Hi everybody, I am a MAC OS X user, and I have a trouble with feynmf package in latex. I have downloaded the package from CTAN website and followed the instructions for installation. Then in my latex file I coded a generic 2-body scattering process labeled as "generic", after typesetting...

to whom may read this, i was desperately looking for a chemistry computer program which allows me to draw organic molecules, methane, trans-1,2-dichloroethene, cyclopentene, etc. with the bonds in them. Here is an example of what i would like the program to draw...

Homework Statement There is a fourth isomeric alcohol with formula C4H9OH. Draw a structural formula for this isomer and write its systematic name. The Attempt at a Solution I am stuck... This is part of a chemistry lab about the reactivities of isomeric alcohols but I have no idea what...

What program should I use for drawing schemes (illustrations) in physics problems and how can I draw sin, cos, sin^2 e.t.c. graphs for my notes? Thank's in advance.

Homework Statement cAN SOME ONE POST LINKS TO USEFUL TECHANICAL CIVIL ENGINEERING DRAWINGS SITES OR ANYTHING. Homework Equations The Attempt at a Solution

Urgent Question: Drawing a Convex Hull in Maple Homework Statement Drawing a Convex Hull of 5 2D Points... Homework Equations None The Attempt at a Solution Hi there, I am trying draw the convex hull of the 5 points x1,x2,x3,x4,x5 below. Is this the correct way of doing...

Any good online pdf files or websites with examples on how to draw bode plots?

Homework Statement Three charges are on the x~axis about five cm apart. Charge A is three micro C, charge B is negative four micro C, and charge C is five micro C. What is the effect on B? Homework Equations I have no idea how to solve this or the formula involved. The Attempt at a...

Hey, I'm studying mechanical engineering and my opinion is that the emphasis on drawing is too low. Could someone recommend me a book or other material so I can learn to draw proper mechanical drawings on my own? Preferably for European standard.. Thanks

I try to create my first program with MAPLE! Therefore, I really need your help! I'd like to draw a Koch curve with the two function f and d and a constant a=0.5+sqrt(3)/6 *I. Koch curve:=proc(x,y); local a ,d, f,m; z:=evalf(x+y*I); a := 1/2+sqrt(3)/6*I; d :=a*conjugate(z) ...

I have posted a question on the Tutorial subforum because there was already a thread on that subject but I figured that people here may be more likely to be able to help me out https://www.physicsforums.com/showthread.php?p=1313121#post1313121 Thanks! Patrick

I am working on a project for one of my physics courses and I require some specific illustrations to accompany the manuscript, which will be written in LaTeX. I believe Adobe Illustrator is capable of this, however having never used the program before, I'm not quite sure how to do this. The...

Homework Statement The question asks the reader to make a Bode plot for the following equation: H(\omega)\,=\,\frac{50\left(j\omega\,+\,1\right)}{j\omega\left(-\omega^2\,+\,10j\omega\,+\,25\right)} Homework Equations j\omega\,=\,s The Attempt at a Solution...

Hello everyone I'm not sure if this is right or not... If i have F(x,y,z) = zj; where j is the vector, j hat. Would that be all vectors are going to be pointing up if you assume z is up, and are in the y plane? If the coordinate system is, z is up, y is to the right, and x is...

In physics problems is very important to draw, sketch up the problem well. I am what is a not right-hander nor left-hander, I do some activities with my left hand (writing, for exemple) and other with my right hand (play tennis...) I have more force on the right hand, but more accuracy in my...

hey I'm really really new to this site and I hope I can get some help. I have a report for the logic circuit lab tomorrow, we need to draw the circuits on the computrer to represent it in the report.. I have no idea about any programs names. so I hope I can get some names for some small...