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2023-11: Warosu is now out of extended maintenance.

/sci/ - Science & Math

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>> No.2537835 [View]

>>2537832
Or basically 1/2 K x^2 = Ke (kinetic energy)

>> No.2455078 [View]

>>2455069
Just, wow. http://www.wolframalpha.com/input/?i=integrate+7x+from+0+to+191

>> No.2455018 [View]
File: 83 KB, 2200x1700, leet integral.png [View same] [iqdb] [saucenao] [google]
2455018

So /g/ thinks I should make a t-shirt with this on it.

/sci/ agree?

I'll mostly be wearing it to physics/math/electrical engineering/nuclear engineering classes.

>> No.2424827 [View]

Lol, aluminum phosphate isn't very hazardous. I wonder why they chose to put that on Ingredients.

>> No.2424739 [View]

>>2423287
Friend of mine is an actuary. I tease him about it all the time, because he transfered out of computer engineering. Fact of the matter is it's not actually that easy of a field.

>> No.2423114 [View]

>>2423106
I've still never heard the gay engineer joke outside /sci/. In fact I can't say I've met a single openly gay engineer out of hundreds.

>> No.2423101 [View]

EE major from old money here. Shits just fun.

>> No.2423092 [View]

-23.4N, 11.7N, -11.7N

/sci/ I am disappoint

>> No.2350902 [View]

>>2350899
You'd be surprised. The single most common password is 1234, last time I checked.

>> No.2350892 [View]

2^8 aka 256 combinations?

>> No.2165068 [View]

OP, a lucky accident of molecular arrangement that was bound to happen sooner or later.

/thread

>> No.2106790 [View]

Gen-fucking-eds piss me off.

I wish there were Vo-tech EE.

I swear the people in my gen-ed classes have an IQ 40 points below everyone in my engineering classes.

>> No.2106252 [View]

Bump.

>> No.2093860 [View]
File: 33 KB, 450x500, bromine.jpg [View same] [iqdb] [saucenao] [google]
2093860

How would I best go about designing or selecting an electromagnetic "head" for writing Hi-Co magstripe cards. We'll assume I have the driver circuitry 100% knocked out.

>> No.2049432 [View]

>>2049406
yes

>> No.2049351 [View]

>>2049209
>>2049217
Wrong

>>2049225
>>2049235
>>2049271
Half wrong.


Afaik the reaction will create chloramine and chloramine only at STP.

>> No.2031693 [View]
File: 187 KB, 237x468, disinfecting_phone_wipes.png [View same] [iqdb] [saucenao] [google]
2031693

Question /sci/: why do supercapacitors fail/explode when subject to pulse discharge?

>> No.2031679 [View]

Killing with Compassion: Right or Wrong?

>> No.2021986 [View]

I think it works if the 1A supply delivers -10V. Amrite?

>> No.1931915 [View]

20mA

>> No.1918227 [View]

>>1918220
Obviously ones with two inputs, hurp durp.

What I'm asking is 3+, why is XOR odd ones and XNOR not odd ones, versus XOR as one hot and XNOR as not one hot?

>> No.1918200 [View]
File: 2 KB, 640x282, 24-Logic-gate-xor-us.png [View same] [iqdb] [saucenao] [google]
1918200

Why aren't XOR/XNOR gates usually implemented as one-hot detectors (versus even/not even one dectors), aside from use in adders?

>> No.1918184 [View]

I don't believe so, but I'm not *totally* sure. Afaik free neutrons will decay in an average of something like 8 minutes, so I think the answer is a no.

>> No.1824808 [View]
File: 89 KB, 411x491, variac_sweetmarias.jpg [View same] [iqdb] [saucenao] [google]
1824808

Does /sci/ have any idea where I can pick up variacs (variable autotransformers) rated for 20+ amps?

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