PLS i need 1 question answered: (physics)

Not really in the way you have worded it, Heat is just energy in the form of molecular motion.

You can do some strange things with heat, or indeed lack of it, i present to you the leidenfrost effect.

understood
THX

Absolutely not.



.

1) what is the volume of the box and how big is the cat? - it could possibly suffocate in five minutes.

2)the length of time it takes for one atom to decay depends on it's atomic number.

3) what kind of gas? oxygen is a gas.

Can if you put rocket boosters on it.

nice i have physics minds on this thread, i want one more case answered:

i remember the levitating man, a biologist

it was very strange how he managed to fly on wooden desk
something to do with miniature cavities (don know how)
but air was for sure involved

(he studied insects under the microscope)

Last Edited by Funney on 06/09/2010 05:03 AM

Of course it won't fly! For your question about putting the helli inside a vacuum glass container: The electrical energy will turn into kinetic (rotor) and this by friction (only mechanical friction between the static and spinning components, since there is no air to cause some friction) will turn into thermal energy that will contact to the rest of the helli's body and then to the glass container (although glass is not the best thermal conductor). Don't forget that thermal energy can also be transfered by radiation.

have to have air to generate lift...

yes, this was missing in it, thx
i am glad you are all so kind and patient with me :D

Ah yes OP... here are some other fun facts you can learn about vacuums...

If I put you in a room and started sucking the air out, and create a vacuum, a number of things will happen.

At first, the oxygen and nitrogen that is dissolved in your blood, will begin to "boil" out of you.

Your body will start expanding and you will look like a fat kid.

Next, blood will start squirting out of your eyeballs, your ears, your dink hole, and your bum.

As I continue to suck air out of the room, the boiling will increase up until the point you are about to burst...

THEN... JUST AS YOU EXPLODE... I suck the last remaining air molecules out of the room, and as your brains, guts, and testicles detonate like sticks of dynamite and fly in every direction in the box, they all SUDDENLY FREEZE SOLID INSTANTLY!!!

You are now Frosty the Blood Man, and the exploded you is frozen stiff in that moment where you blew up, and all of us are laughing at how your eyeballs, which are 10 feet out of your head, are staring directly at your nuts, which are only inches away from your eyeballs.

:D I love science.

huh? got a link to a concise version of the levitating bioligist? can't figure out what you mean.

the demented physists! Einstien's evil twin!

Schrödinger's cat
Quantum mechanics
Uncertainty principle

Read them and your head will be fucked for the rest of the day!

i found it!
[link to antigravitypower.tripod.com]
pic: [link to antigravitypower.tripod.com]

Last Edited by Funney on 06/09/2010 05:09 AM

I remember reading something about it being exceptionally hard for nasa to do any missions to venus because of the air pressure limiting any aircraft taking off from the surface.

Likely its 100% bullshit, im not a physicist though, im a biologist.

Im going to spend the majority of this summer running through M.I.T's open courseware physics undergraduate lectures and workbooks.

Anybody here with even a passive interest in science should check it out!

[link to ocw.mit.edu]

That's super interesting...

That means that as you are using a rocket thruster, the gravity + air pressure of venus is such that it "steals" away the gases you've produced from the thruster so quickly, as to make them useless.

aaah a biologist, i undesrtand now you nickname :D
i always wondered about the verified sciences vs god concepts

Hey Funney, is your avatar picture a picture of your grandpa? It must be i bet! :)

If all those combinations (in biological history) for a 1 specific protein to exist were random, would we be here by now in this shape ?

if NO
what makes nature so convicted in their choices
enviroment ? (earth)
local ? (sun)
non local ? (galaxy)

it was an intuitive pick up from me
indeed my grandpa was very similiar

dont know if flint had blue eyes
we both have

Well technically i kind of lied, im not quite a biologist yet.

Im just more familiar and confident in that area.

I am an applied science major, familiar with bits and bobs from social sciences, genetics, microbiology, some basic circuit design, statistics.

I would say all three.. Earth + Sun + Galaxy

or four... + universe? :P

You really need to go back to school!

A helicopter flies due to the displacement of AIR, like propeller planes!

Wow.... welcome to the thread moran... took the time to skim through b4 wasting your time typing a response I see...

what a relief
i expected a GOD or two :D

h
ahahah

Not sure i understand your question but...

We basically know life is possible because we are here, the rest is just statistics, life could be rare, we just dont know yet, if we start finding other life in the solar system or universe we will get a greater grasp of the figures.

You should check out something called the Drake Equation.

we all know drake, basics

i think what life is, is misunderstood

A lot of very smart chemists and biochemists have speculated on the possibility of non carbon based life.

[link to en.wikipedia.org]