Suppose that the magnitude of the charge on the yellow sphere is determined to be 2q. calculate the charge qred on the red sphere. express your answer in terms of q, d1, d2, and θ.

the expression 15n + 2(3p) represents the amount isaiah spent buying gasoline and snacks, where n represents the price of each gallon of gasoline and p represents the cost of each snack that he bought. which statement is true about the amount isaiah spent?

the electric field is a “force field” around a charged object that illustrates the direction the electric force would push an imaginary 

0.55x745.7j and a calculator

electric field is a function of 1/r^2

yes, the force per unit charge for a point charge is inverse square law.