Recent content by Encrypted1

Homework Statement Two charges of opposite sign and equal magnitude Q = 0.82 C are held 2.0 m apart as shown in the figure. Picture: http://gyazo.com/a78a049ce0a24ad464fd7bb99dffd665 A) Determine the magnitude of the electric field at the point P. B) Determine the electric potential...

"So, if you substitute F = q*E into your work equation, you will find that W = qΔV," Wouldnt u get W=q*E*ds?

I am confused..I am really bad at physics...I don't really know why we can define a gravitational potential energy and why we can't define potential energy for friction. I know there's static and kinetic..but that's pretty much it..

Ahh! That makes sense! Is this what the answer means? This is why it's D?

Well the Formula for Potential Energy is Mass*Gravity*Height...would Height have anything to do with the path taken?

Homework Statement Which one of the following statements best explains why it is possible to define an electrostatic potential in a region of space that contains an electrostatic field? A) Work must be done to bring two positive charges closer together. B) Like charges repel one another...