/sci/ - Science & Math

What journals are you published in /sci/

I am getting published in the Journal of Supercritical Fluids.

I need your advice on this here.

I'm going to school in Norway and we get to choose what we wish to study the next year in the school. When the choosing times were active I chose R1 math (the hard one), physics, international english and Internet technology (for some free good grades).

BUT now recently it occured to me that I wanted to have biology instead of international english. So I talked to the principal and he told me the biology classes were all full and there was no possible way for me to be able to join biology class. However he told that there was still space in the chemistry class. So I am not sure if I should swap English for Chemistry? Do you think I should do it?

Hey, i've got a bit of physics homework due tomorrow and i could use a bit of help. tits to be expected as payment for helpful responses

So here's the problem, i have a keg with a mass of 150kg, a coefficient of kinetic friction of .3, the keg is placed on a ramp which is at a 45 degree incline. the keg is tied to a counter-weight with a mass of 150 kg via a rope and pulley system.
consider the pulley as being frictionless and the rope massless.

I need to find the force of tension and the acceleration of the keg up the ramp

thanks

Composition of /sci/
Earth = 0.1
Applied = 0.15
Phys/Astro = 0.2
Bio related = 0.4
Chem/pure = 0.1
Math = 0.05

Raid /x/ with science?

with SCIENCE!

ITT: Quotes that you love

I start : Imagination will often carry us to worlds that never were. But without it we go nowhere.