Charge +2q is placed at the origin and charge -q is placed at x = 2a. where can a third positive charge +q be placed so that the force on it is zero?

Aform of energy that is reflected or emitted from objects in the form of electrical and magnetic waves that can travel through space. there are many forms of  electromagnetic  energy including gamma rays, x rays, ultraviolet radiation, visible light, infrared radiation, microwaves and radio waves.

The sample with the lowest specific heat capacity will have the greatest temperature increase. in this case, it would be platinum.

Answervery cold;