/sci/ - Science & Math

OP next time contribute to keep the thread going.

>>1955319
I actually don't have any.
Or else I would.

>>1955324
>KYMM

>>1955324
Thanks for making me feel bad, op!

Someone needs to email their professor about using trollphysics as a "why wouldn't this work?" teaching tool.
/sci/entists would shit brix going to lecture and seeing the trollface

>>1955494

but that one is true, that is a LASER.

>>1955498
That could work. It's maglev.

Obligatory.

>>1955319
Why wouldn't this one work?
I don't understand well enough how the liquid is held in place at the bottom of the straw in the first place. I know it must have something to do with pressure.

>>1955587
Is this some sort of meta-trolling that only occurs at higher levels of troll awareness?

>>1955600
I doubt the cohesion of water would hold up over that large of an area.

>>1955610
The joke is, if it hadn't been invented, people would probably find bullshit reasons to dismiss it as impossible.

>>1955587
lol, a helicopter?

what is this? trolls trolling troll physics?

>>1955625
\LOLOLOL AN INFINITE AMOUNT OF ENERGY MUST BE STORED IN THE RODENT. OR THERE MSUST BE INFINITE RODENTS LOLOL///////////

<span class="math">1 + 1 = 2[/spoiler]

I came up with the idea for this one. Someone else made it though.

>>1955625
this would work....you are basically just converting hamster food into electrical energy. Not sure how much energy you would get though.... maybe if you have a giant array of hamster wheels, all with hamster living boxes attached to each individual one...

>>1955498
>positive charges on bottom of car
>negative on road surface
car would stick to the ground. if they were both positive or both negative, THEN you would have a flying ferrari!

>>1955610
It is still trolling, because it's equating the helicopter with things like the pulley-rocket, the giant elevated suction-straw pool, and the infinite light-in-a-box.

>>1955637
nah it IS infinite energy... it just requires infinite time. a solar panel is also infinite energy by the same logic... you just need time.

>>1955642
Think of how much energy is stored in a hamster (not much).Think of how efficiently the hamster can convert that energy into kinetic energy needed to provide the rotation of the wheel (even less). And energy will be lost due to friction between the hamster feet and the wheel, and a lot of the energy is not even being used to spin the wheel because half of the hamster leg's rotation is it just travelling through the air.

>>1955587

why wouldn't this one work?

>>1955648
It doesn't matter if infinite energy is given over an infinite time. If the energy output per second is too low it would be useless any way.

>>1955664

hmm...you have a point...perhaps some giant version of a hamster wheel can be built, that can contain a horse...that would make much more energy. hell, people race horses round in a giant circle for sport and gambling, and waste energy doing it. we would just be harnessing that energy, and people can still gamble etc if we hook the giant wheel up to a computer that calculates the power output of a horse. you just gamble on whichever horse you think can produce the most electricity in 10 minutes.
...we could do this with humans as well...they like going to the gym, so just hook up generators to the treadmills....actually this may already happen, the gym i go to, the cycling machines arn't plugged in, as soon as you cycle a little bit the screen flickers into life... i think its powered by the excercise you do. thats pretty cool.
oh, whoops im rambling. tl;dr etc, i wont mind.

>you just gamble on whichever horse you think can produce the most electricity in 10 minutes.

BRILLIANT

>>1955673
not totally useless...hell, solar panels are fairly innefficient, but we still use them.

>>1955648
>infinite energy
lol no.
Input is called FOOD.

>>1955695

i didn't say the energy was coming from nothing. that violates the laws of thermodynamics. first law i think "energy cannot be created or destroyed, only converted from one form to another"
so its hamster food into electrical energy, or solar energy into electrical energy...you cant get it from nothing...and in each case, it is infinite energy, with infinite time.

One of my favorites.

>>1955708
Are you really a ZOMGitsCriss avatarfag?

>>1955751
mayby ;)

Obviously this would never work...

>>1955781
This really is zomgitscriss?

I don't believe it. She's only done hard science once in her videos and she totally fucked it up.

>> A lighter is an example of a closed system, so when I light it the second law of thermodynamics says the gas will dissapear.

>>1955720
I'm not sure what the troll is here... are there people who aren't aware of gravity?

>>1955781
ur rly hot :)

>>1955781
piece of paper obviously shooped

>>1955801
>>1955806

Seriously, dumbasses. Take a look at the picture. It's painfully obviously a shoop.

>>1955814
seems legit to me

go fuck this

BUMP

>>1955305

Disney is a physics troll.