Recent content by physicssux

How does each of the following affect a country's net capital outflow/net export/equilibrium exchange rate? 1. a rise in foreign interest rates 2. a fad for buying foreign goods 3. an announcement that a tax cut will occur in the future. 4. rising ethnic tensions that threaten to cause a...

thermal conductivity chart. "K" can someone tell me where i can find the thermal conductivity chart, K it's in the format of J/s m C

hey thanks for the notes but i still can't get understand it. i think it's already built in in my head that i won't understand. i just don't know how to get the equations. how do you know if the current is positive or not, or if the voltage is positive or not, i just don't get t hose.

Is there any place where i can get lecture notes for these following topics Heat and temperature Change: Specefic heat capacity Heat and Phase Change: Latent Heat Conduction Radiation equilibrium between phases of matter Humidity its because i lost my book and have no way of...

Homework Statement Apply kirchhoffs rules to find the currents in the circuit shown http://img297.imageshack.us/img297/5048/kirchvm8.jpg Homework Equations here's what the book says i3(25 ohms) = 12 V i2(15 ohms) = 6.0V + 12 V i1 = i2 + i3 The Attempt at a Solution i...

how do i add up 3 different vector components... i tried drawing them up in scale but had NO LUCK...some one please help.