Yeah

```keeps you on earth```

does that work under water

surrrreeeeeeeee

Cause helium is lighter than air

?

Density keeps me on earth?

Nope

Well actually

It's not lighter than air when it's compressed into a cylinder

Kinda

there are things less dense then air

And it goes down

But not really

@Human Sheepleyes

So how do the objects fall down?

do things float in vaccums

Cause you have to look at the density

no air

So I was right it's density not "gravity" then

No its not density

The density of air is bigger/smaller so it pushes everything down but the helium can escaoe

Vaccum chambers disprove it

Sausage are you a flattie?

@Human Sheeplenopr

Nope

Seems like I won

No

its a combination of gravity and density i suppose

Yeah

Well

mostly gravity

Due to density, gas is able to ,,escape"

But remove all air and boom

Exept nothing explodes

@Human Sheeple clearly lost this argument

@Australian Guy What's gravity?

A force

Buoyancy force is calculated gdV, and gravity GmM/r^2, which simplifies to mg on earth. If mg>gdV then objects fall down

You can calculate a force using F=ma

@Sausage what's m and what's M?