Discover Questions

Two point charges, q₁= +5 nC and q₂= +4 nC, are located on the x-axis at x= 0 and x=5.00 m. What is the electric field at point x=1.41 m? Find the directional derivative of f(x,y) = x/y at the point (2, -4)? What does this mean? R^2=1E-05? Is mass a volume or an energy? When potassium and sulfur react to produce an ionic compound, how many total electrons are transferred for each formula unit?