flo

i need help with my textile homework. i need to say why silk is more expensive than wool, why silk is stronger than wool and why wool is warmer than silk. any ideas where i can find some info i`ve looked myself but found nothing that helps. thanks everyon...

hey, i'd need to analyze the metre and rhythm of "The Pulley" - any idea how to do that? - I see it's ABABA (is that a specific metre?) thanks flo

evaluate integral by substitution (e^x-e^(-x))/(e^x+e^(-x))dx

hey, i'd need to analyze the metre and rhythm of "The Pulley" - any idea how to do that? - I see it's ABABA (is that a specific metre?)

CUSO4*5H2O x=5

anyone with this q: A straight copper wire that is 1 milimeter in diameter carries a current of 20 miliamps. Whats the magnitude of the largest magnetic field created by this wire in Tesla? I think B=uo.I/(2*pi*r)=8*10^-6 B at the perimeter, but I used r^...

anyone with this q: A straight copper wire that is 1 milimeter in diameter carries a current of 20 miliamps. Whats the magnitude of the largest magnetic field created by this wire in Tesla? I think B=uo.I/(2*pi*r)=8*10^-6 B at the perimeter, but I used r^...

Hi Lora, so the answer 8*10^-6 is right? you got the green check? And did you get the answer for current in the third cable?

@mandela, thanks. And yes, I found that question in another post, here's the number 1387146949. By the way, are you done with the other questions?