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i need help! i need to make a submarine that floats for 60 seconds, then sinks for 30 seconds, and then float for another 60 seconds! and its due tomorrow!!!!! Some 1 ppplllllllllllzzzzzzzzzzz help!

this is kinda complicated for tomorrow. say your dog ate it.

follow this equation.

(fl-16)3.14=emc2

That is a pretty gay ass assignment, if I was told to do that I'd say these exact words,"**** it".

i wouldnt b able say that may dog ate it cuz ur suppose to use a film canister w/ holes in it and i get 60 points if i bring it in tomorrow and i'd just have to make a new 1

Then your a stupid **** for waiting. If I was you (Which I'm not) I'd call one of my friends and say I already did mine, ask them how they did there's and wallah, you know how to make your piece of shit.

either thast real science or thats aload of crap

look it up. (load o' crap )

ive been working on it for like, 2 weeks. and i called most of my friends and they havent figured it out either and the ppl i asked who did it last year, they forgot how to do it or it didnt work for them

i live in england!!!, thats aload of crap what u say

well there is not reason to worry, if u do well then good for u , and if u do a mistake then at least u still get 60 points for making it

and you're in what grade?

60 points is a D.

im in 8th grade

Bring the film canister and tell your teacher to shove it up his ass. I mean seriously what kind of moronic teacher would hand out an assignment like this out without any elaborate instructions.

who knows i'm in 11th grade...I wouldn't be able to make that

ive gotton soooo close to doing it....but then i'd try again and it wouldnt work

Seriously, if a teacher asked me to build a boat out of a film canister. And make it float for 60 seconds then go under water for 60 seconds, I'd be like wtf?

And it's pretty obvious "giovinni is hot" is making this whole situation up, I mean, I think it might be impossible to make it float for exactly 60 seconds then go underwater for 60 seconds. That's ****ed up.

...the getting it back up part is kinda...strange

NOOOOO! my puppy is attacking my extra credit for my submarine!!!!!!!

i know that u use alka-seltzer to get it back up

try using baking soda fool.

it will sink, then baking soda will get wet, and rise.

the rest is up to you.

Alka-Seltzer is just a pill to relieve your cold symptoms.

I got one of these when I was younger somewhere... It was a little plastic submarine shaped thing that you filled with baking soda, and it would rise and sink.

tried it, and it didnt work

when it gets wet, it started bubbling and stuff and i brings it up

It's just fizz. It won't bring it up.

trust me, it brings it up,ive gotten it to go down then up but the timing was wrong, and the alka seltzer brought it up cuz hte only other thing that was in it was coins

Well... Like it or not, that's the ONLY way to get this to happen, and I'm sure what your teacher intended. It works. Trust me. You have to pack the baking soda really tight. And make sure it's not baking powder...

k, ill try it afteri finish my other home work

one problem, packing it tight would cover the air hole and it wouldnt rise

GRRRRR! ive been working all this stupid lab all f*cking day and i still cant get it right!!!!!!!!!