Recent content by hotwheelharry

Haha, totally forgot about wolfram alpha. sooo good. Anyway the solution it gave me is way to complex for my college DEQ class. I should probably change my equation. Thanks anyways.

Hello. I have simple DE y' + p y^(1/2) = q --------------- y'=dy/dt p,q=constant I am confused because I tried bernoulli's method to solve and I think I exploded the universe. Basically, my initial condition of t=0,y=0 made infinity, not right. I'm not sure that method works when there...

Oh, you made it clear with the Fourier transform sections being 0. I knew you could make a square wave with infinity frequencies added but I guess the frequency of that saw is just the lowest frequency added in the sum. Thanks for the response.

Hello, If I can make any number of waves (n) all with the same phase but all within a frequency range of 100-200hz, what are the ranges of frequencies I can make when adding them? So would I be able to make a wave with frequency 400hz, or 25hz, using additive synthesis and these constraints...

I actually would like to know two things... How hot is the fire from burning vegetable oil straight up? (like in a bowl) and How hot is vegetable oil fire when a bowl of oil is on fire and then water is poured onto it? (big fire) I googled but only found flash point info and how to...

Homework Statement If Q = 1.0 1042 for the reaction C(s) + O2(g) → CO2(g) at 25°C, calculate Keq. dGof (Kj/mol) of... C(s)=0 O2(g)=0 CO2(g)=-394.36 Homework Equations dGorxn = -R*T*ln(K)The Attempt at a Solution -394.36*1000 = -8.314472(298)ln(K) K=1.3e69 This is the wrong answer. I'm...