Recent content by timon00

sorry to say but i don't get that hint , can u exlain more please thanks

can anyone help me ?? i can't seem to do it i don't know what to do i tried by parts and substitution

thanks andrew but i have another question so i did P = 10^3(9.8*0.5 +900*0.5) = and it gives me another answer diffrent that yours it gives me 4.55 x 10^5 half of what you got , why did u multiply it by two ??

i got the first one , can anyone help me with the other one?

16. The normal atmosphercic pressure is 1.013 x 10^5. A storm causes that the height of the barometer of mercury reduce 20.0 mm form the normal height. What is the atmosferic preasurre ? ( the density of mercury is 13.59 g/cm3 50. Out of a fire extingisher comes out water under air...