Recent content by Charlie Kay

is it true that we can turn back time by reversing the planet's polarity or it's orbit

But it's not as friendly and it doest'n give you a straight answer

which stands for?

Hey guys I've collected some information and I can now calculate "P=r*g*h" It is: 999.99 X 9.81 X 11000 = 107 908 920.9 Fluid Density X Acceleration Due To Gravity X Height Of Fluid = Pressure But this is it pascal, does anyone...

Guys, i think I've got it! someone told me that the acceleration due to gravity = 9.81 I can now calculate underwater pressure, see my other forum How can I calculate underwater pressure quickly

When I said underwater I mean deep, as in 11,000 m below sea level!

a) there is more drag underwater and b)why, have you seen it before?

I have this, "m(d2x/dt2)=(rhoB-rhoA)(g*V)-0.5(Cd)(rhoA)(A)(dx/dt)^2" When m=body's mass, rhoA=fluid density, rhoB=body density, g=gravity, x=displacement, t=time, Cd=drag coefficient, V=body volume and A=body area Help??!

Does anyone know a simple formula to calculate the acceleration of gravity underwater?

Just wandering if there are any other formulas for it?!

Thanks:-)

How much Is normal atmospheric pressure?

Brilliant, that's just what I was looking for! :-)

I have the formula "P=r*g*h" when r=fluid density, g=Acceleration of gravity and h=height of fluid. Got this off NASA

Does anyone know a simple formula to calculate underwater pressure?