Recent content by nckaytee

It shows on another site... http://www.chemicalforums.com/index.php?topic=36927.msg141254#msg141254

I attached the problem with this post. I know Keq= Products/Reactants Is that what I would have to do here? Treat T as products and R as reactants?

Fnet = ma + ILBsintheta but I don't know B

I need to see an equation, I don't understand with just talking about it

Im completely lost, I thought we said F=0

gravity? I am just not sure where this is going.

I have no idea

the magnetic force?

Okay, so that would make F=0... so how do I get current?

Okay, since the second wire is floating the acceleration is 9.8m/s2 which means the net force would be F=ma=20*9.8=196N Would I set B1 = B2?

A wire of length 2m and mass 20g is help horizontally. It has a current running through it. You have a second identical 2m long wire that you want to "float" 1cm below this wire. a. How much current would you need in each wire (assume you have the same current through both wires) and in what...

Someone please help! So far I have F=ILBsintheta F= (4.6)(25)(.24)sintheta I can not figure out theta :cry::yuck::confused:

I have the same problem, but with different numbers... "The x, y, and z components of a magnetic field are Bx = 0.12 T, By = 0.12 T, and Bz = 0.17 T. A 25 cm wire is oriented along the z axis and carries a current of 4.6 A. What is the magnitude of the magnetic force that acts on this wire?"...

so 900 minutes?

A parallel-plate capacitor is formed of two 10 cm × 10 cm plates spaced 1.0 cm apart. The plates are charged to ±1.0 nC. An electron is shot through a very small hole in the positive plate. a. What is the slowest speed the electron can have if it is to reach the negative plate (Hint: set final...