Homework Statement
Convert 33.9 to binary.
Homework Equations
Division by two and remainders
The Attempt at a Solution
I'm unsure since it is .9. Using the dividing by two method with the remainders wouldn't account for that. Could I do something like this?
33.9 = 339 *10^-1...
Homework Statement
Got a charge of 2CGSEm need to find it in SI
Homework Equations
1C=2.998*10^{9}CGSE
The Attempt at a Solution
Just a plain question, I get q\approx6.66*10^{-10}
Is that correct?
Hi .
I want a to write a function in c++ that get two vectors ( whith same size ) and return the rotation matrix to convert first one to second .
But i don't know the algorithm and formula . can anyone help me please ?
thanks ... :)
Homework Statement
I did an experiment of mass vs. period and I got the mass in (g)rams and the period in seconds. My question is, do I have to convert the mass from grams to kilograms?
Homework Equations
N / A
The Attempt at a Solution
N / A
Homework Statement
H(F) = 5/(1+j2piF/10)
Rewrite in polar form, that is, in terms of magnitude and phase.
Homework Equations
The Attempt at a Solution
phase is the 2piF/10 but I'm not sure how I account for it being on the bottom of the fraction
Homework Statement
Which of the following products of ratios gives the conversion factors to convert meters per second (m/s) to miles per hour (mi/hr)
Homework Equations
a. [5280f/mi] x [12 in/f] x [2.54 cm/1 in] x [100 cm/1m] x [3600 s/1h]
b. [5280f/mi] x [12 in/f] x [1 in/ 2.54 cm]...
Homework Statement
I would like to know on how to convert a digital filter transfer function which is in defined in discrete time to continuous time transfer function. Homework Equations
The relevant equation is attached...
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...
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.
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...
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...
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
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!
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...
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
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...