Acharged particle a exerts a force of 2.75 n to the right on charged particle b when the particles are 13.1 mm apart. particle b moves straight away from a to make the distance between them 16.4 mm. what vector force does particle b then exert on a

In positive numbers less than 1, the zeros between the decimal point and a non-zero number are blank significant

Apositive charge moves in the direction of an electric field. which of the following statements are true? check all that apply. check all that apply. 1.the potential energy associated with the charge decreases. 2. the electric field does positive work on the charge. 3. the electric field does negative work on the charge. 4. the potential energy associated with the charge increases. 5. the electric field does not do any work on the charge. 6. the amount of work done on the charge cannot be determined without additional information.

In which type of system is power held solely by the central government and not shared with regional governments? group of answer choices federal unitary confederate oligarchic