What is Convert: Definition and 586 Discussions

Homework Statement So I'm trying to solve a problem and it asks: If 1 ml of 10 N NaOH is added to a liter of the buffer prepared, how much will the pH change? I know how to solve the problem but one thing is really confusing me, how am I able to convert the 1 ml of 10 N NaOH into moles...like...

Ok I should say up front I am not near as brilliant as you fine folks, I was a C student now I am a Dad that can't figure his 11 year olds homework out . I hope someone will be so kind as to help me lol. Scenario: We are going tuna fishing, so we need a live bait (anchovy) tank. This...

How do I convert gph to psi?... Here is the deal, we are testing a 24" pipe for leaks doing a pressure test. the pressure at the pipe in question is 185 psi, and it lost 4 psi. I have a chart showing the allowable loss in GPH, but I don't know how to convert to PSI. Since this was a test...

Homework Statement please convert the below(P) into formula using (m), or give an algorithm using (m) to get (P) m=2, P=0 m=3, P=3 m=4, P=3+5 m=5, P=3+5+5 m=6, P=3+5+5+7 m=7, P=3+5+5+7+9 m=8, P=3+5+5+7+9+9 m=9, P=3+5+5+7+9+9+11 m=10, P=3+5+5+7+9+9+11+13 m=11...

I don't know the answer to these questions: 1/120th of a second = how many milliseconds? 1/240th of a second = how many milliseconds?

Homework Statement How do I convert ax_1+bx_2+cx_3+d=0 into vector form? The Attempt at a Solution I am completely at a loss here, mainly because I don't quite understand vector geometry.

how exactly is the voltage from triple phase power lines transformed into 120/240?

Hi, I'm trying to calculate the minimum mass of a star, where M=PV³/2πG The values I've been given are V=400km s^-1 and P=34.4 hours. Does this mean that I have to convert these values to SI units, i.e. give the values in terms of metres and seconds rather than km and hours? This would...

Is it possible to convert electricity into propulsion force? My friends and I are discussing about this subject. Is it possible to build a device which can convert electricity into propulsion force? just so you know, we have incessant electricity produced by solar cells and if that...

how to convert dc voltage into higher dc voltage using transformer? i am tring to convert 9 volt dc into 120 volt dc , and i ve to use transformer ,,, the problem is the transformer must have input ac voltage as it work on flux variation . i think the solution is to convert the input dc into...

how is euler's formula useful? it must have something to do with converting from the time domain to the phasor domain and back, but i can do that without euler's formula

Fredkin Gates are supposed to be universal. So far I've gotten AND, OR and NOT out of them but I can't figure out XOR. Any help? I know that A XOR B = (A AND NOT B) OR (B AND NOT A), but trying to recreate that with Fredkin Gates is not very elegant... is that the only way? Edit: I guess I...

Homework Statement I am doing an experiment to find the difference in photosynthesis between different areas of grass. I have and am taking more measurements. But essentially I need to convert the data I have into a flux per area over time. the data logger records the data of CO2...

I have a question. Would it be possible to calculate the velocity of a thrill ride at any given time, given the rate of change in g-forces and the velocity of the ride at the start (or if there's a hill at the start, the velocity of the car going uphill)?

Hi, I'm trying to build what a biologist would call a "stimulus isolator". That is, I have a voltage follower connected to a system that I want to zap with 0-100V, so that the voltage follower doesn't see the voltage (much). I have an A/D board that can put out 0 to 5 Volts. I want this...

Homework Statement Hi I am converting from Cartesian co-ordinates to cylindrical co-ordinates systems and can do the conversion fine, but am unsure about how to convert the limits. Q) Region V is given in Cartesian by: F(x,y,z) = xi+yj+z(x^{2}+y^{2})k Where x^{2}+y^{2} \leq 1...

Homework Statement Convert 23.588 (the 88 is repeating) to an improper fraction. Homework Equations I don't have any. The Attempt at a Solution I'm not sure of the best way to go about this so I've taken a method that I've seen on some problems that were more simple as they...

Homework Statement An ice cube of volume 12.1 cm3 is initially at a temperature of -18.1°C. How much heat is required to convert this ice cube into steam? (the final answer must be in Joules) Homework Equations Q = m*c*deltaT Q = m*Lf (latent heat of fusion) Q = m*Lv (latent heat of...

Homework Statement integrate f(x,y) = sqrt(x^2+y^2) over triangle with vertices (0,0) (0,sqrt2) (sqrt 2, sqrt 2) Homework Equations x= rcosO, y = rsinO x^2+y^2=r^2 The Attempt at a Solution im supposed to use a double integral converted to polar coordinates, so i used...

Greetings, I am trying to figure out how to convert an x,y,z coordinate to longitude and latitude (or right ascension and declination). Center of Earth is origin, of course. Thanks

3 method to convert from ferro to parra ? Efforts: 1st: when magnetization remain constant and temperature increases then the magnet will convert from ferro to parra because its field strength decreases. example: the temperature of iron is 770k if it increases from 770k the iron will be...

My biggest handicap in chemistry at this moment is learning to convert written chemical reactions to an equation. Like here are some examples of questions I can't do- Potassium nitrate is heated to produce oxygen. I know that KNO3 --> O2 and that's about it Calcium is placed in...

Hello people, I have a file that contains planes in the form of norms that have lengths (magnitude not always 1). The file looks like this: A1 B1 C1 A2 B2 C2 A3 B3 C3 ... Every A B C define the components of a norm to a plane. These sets of planes form a polyhedron. I'm...

Homework Statement How much heat is required to convert 1.0 kg of water at 85°C to steam at 118°C? Homework Equations Q=mc(delta)T Qw+Qs=0? The Attempt at a Solution we know the m(water)=1.0kg and c(water)=4186J/kgC and T=85C so using Heat (Q) formula Q=mcT---...

1.They claim that it is possible to store over 500 GW of power (presumably for part of a day) in pressurized caverns of 535 billion cubic feet. If the storage time is one half day, what is this in Joules per cubic meter? [b]2.Watt=J/s GW=1x10^12 Watts 1 cubic meter = 35.31466672 cubic...

ie: in the figure theta 3 i got i want theta 2 what formula would i use

Is there anyway I can convert the attached equation into a linear relationship so that 'a' is the gradient of the straight line. 't' and 'h' are both variables. It doesn't matter exactly what the x and y values are. I just need 'a' to be the gradient of the straight line. I tried lots of...

Hi Do we need to convert the system of calculator to red in like this queation

Hello i am trying to convert the strain gauge readings i took in a lab from an I beam that was subjected to torsion. I am trying to convert the microstrain readings to stress and shear stress. I have the following information the Yield strength of the I beam and the youngs modulus but not the...

How do you get from a concentration to an effective dose? For example, if you have 10-9 Ci/cm3 of tritium in a human body, then how do you get the effective dose to that body? Thanks

why motors can convert energy?? why motors can convert energy when you'll only just spin it??

I'm not sure if this is the right place for this, but I can't seem to find how to convert cm^-1 into erg or joules... It's a pretty dumb question, but I can't find the answer anywhere. Thanks a lot in advance!

how do i convert 2.8g/cm3 to kg m-3?? what is the formula?

Homework Statement For what value(s) of 'k' will the system have (a) no solution, (b) a unique solution, and (c) infinitely many solutions? x-2y+3z=2 x+y+z=k 2x-y+4z=k^2 Homework Equations The Attempt at a Solution I worked at the matrix and this is what I have so far...

Is it possible to convert the statement 'Nothing matters' to a formula? Thanks in advance.

Homework Statement Are these systems of linear equations coincident planes, two parallel planes, or two planes whose intersection is a line. In the latter case, give the parametric equations for the line. X₁+2 X₂-X₃=2 X₁+X₂+X₃=3 Homework Equations X₁+2 X₂-X₃=2 X₁+X₂+X₃=3 The...

How do I convert mol/L to g/cm^3 , I am wanting to know this for the refrigerant R134a from which the value I have is 5.0308 mol/L and I am wanting to convert it to g/cm^3 Thanks

Is it possible to convert sound energy into heat energy (or any other type of energy) so that a loud sound will be almost silenced?

Hello everyone, I am newbie here. Can someone please tell me how can I convert force F into flow rate Q? Thanks in advance

Homework Statement Bλ(T) = β Bν(T) / λ2 v = frequency λ = wavelength find β , if Bλ(T) is in units Watt/m2/μm while Bν(T) is in units Jy (= 10−26 Watt/m2/Hz) Homework Equations The Attempt at a Solution I know that first of all Bλ(T) = Bν(T) * |dv/dλ| = Bv(T) * c / λ^2 so...

Homework Statement How can you convert 212 in base-10 to base-9? The Attempt at a Solution There are holes in the sequence of figures when considering 212 in base-9. There are 21 holes in the line. There also holes from 90 to 99 and from 190 to 199. There are then 40 (= 23+10+10-1) holes in...

Hola. I am trying to convert a 5V TTL down to a 3.3V LVTTL. This is an ex-Physics ex-student asking. Any clue?

Hey everyone, I was wondering if you could help me with something. Can someone give me the step to convert the two equations from general to standard form? If you could, it would be such a great help to me. Thanks y= x^2 - 2X + 5 and y= -3x^2 + 12x -4

Evaluate by changing to cylindrical coordinates \int from 0 to 1 \int from 0 to (1-y^2)^1/2 \int from (x^2+y^2) to (x^2+y^2)^1/2 (xyz) dzdxdy I came to an answer of integral from 0 to pi integral from 0 to 1 integral from r^2 to r (rcos\thetarsin\thetaz) r dzdrd\theta Is this the correct answer?

Hi I was wondering if a simple 2 stage air compressor can be used as an air motor? And how can I go about transforming it? cheers

what is wrong with my code that i keep getting this error "error C2440: '=' : cannot convert from 'double' to 'double *'" i am new to c and very weak in pointer. #include<stdio.h> //Function Prototypes// int read(double pointco[][2]); void obtainStatistics(double pointco[][2],int...

I have a super winch 12 volt LP 8500 that I want to use using an inverter from my household current. The motor is 12volt 4.5 hp 3.3 kw. I have tried to use a battery with my battery charger but the battery does not hold enough charge without have a vehicle that has an alternator. Is there a...

Homework Statement Is it possible to convert ml to grams for a Heat Capacity and Specific Heat type of problem? The problems that I have done so far did not use ml at all. I am stuck with the following problem: A piece of stainless steel (specific heat = 0.50 J g-1 oC-1 ) is taken from an...

Homework Statement Hi, this is an Hw need to be submitted in 2 hrs ! So, anyone helps I would really apppreaitiate it >> in this problem I am asking the user to enter some text And I wil convert it into Morse Method, I am perfectly fin with that, But the code DOES NOT TYPE out...

I'm making a program for one of my programming classes and just needed some help! #include <iostream> #include <iomanip> using namespace std; int main() { int number; float feet; float metres; float conv1; float conv2; cout << "Do you wish to convert 1...