At a point P located some distance away from two charges, the electric potential created by the first charge is 5V. The electric potential created by the second charge at the same point P is 2V. What is the total electric potential at point P?a. 0Vb. 2Vc. 3Vd. 5Ve. 7V

A3.9 g aluminum foil ball with a charge of +4.1×10−9 c is suspended on a string in a uniform horizontal e⃗ field. the string deviates to the right and makes an angle of 30∘ with the vertical. part a part complete what information about the e⃗ field can you determine for this situation? what information about the field can you determine for this situation? only the magnitude of e⃗ only the direction of e⃗ both the magnitude and the direction of e⃗ none of the above previous answers correct part b determine the magnitude of the electric field. express your answer with the appropriate units. e e = nothing nothing request answer part c determine the direction of the electric field. determine the direction of the electric field. to the right to the left away from you toward you

What is the rate of change in a objects position?

Why are graphs useful when interpreting data