Recent content by sayeo87

Gandhi: “Fear has its use but cowardice has none.” :) Its not me. But suffice to say that "friend" is not a complete representation either. I'm keeping it generic for privacy's sakes. Anyways, it would be great if you have some thoughts on my questions, and not just the contexts they are in :)

What comes after materials engineering PhD? Somebody I know has recently started a PhD in materials engineering in a decent (top 20) engineering school. He is mostly passionate about his work and is focusing on ceramics research. Recently he has started sharing with me his fears about not being...

Homework Statement Calculate the [H3O+] concentration (in M) in a 0.1 M aqueous solution of NH3. [Kb = 1.8 x 10–5 ] (a) 7.5 x 10–12 M (c) 1.8 x 10–6 M (b) 3.0 x 10–10 M (d) 1.3 x 10–3 M Homework Equations ΔTb = Kb x m The Attempt at a Solution So... I'm kind of at a loss here...

Homework Statement How should I find the nth sum, of the series 2 + 5 + 9 + 14 + ... + n ? (the difference between terms increases by 1 each time) Homework Equations The Attempt at a Solution I only know how to sum geometric and arithmetic series and this is neither. Perhaps...

Hi, I'm having trouble plotting the tangent line on a curve (or the derivative evaluated at a point) in spice. I know how to plot the derivative of the entire curve using the d() function, but I don't know how to evaluate it at a point. Any help is much appreciated!