Which of these best describes the flow of charge through a circuit? A. Charged particles are already present in the circuit components and they move in the same direction all at the same time. B. Charged particles are already present in the circuit components and they move one at a time in a straight line. C. The battery provides the charges to the circuit and they move in a straight line, one after the other. D. None of these are correct.

Which diagram correctly demonstrates the various forces acting on a ball moving horizontally with some speed?

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.

Which magnetic property best describes a magnet’s ability to act at a distance? magnets are dipolar. magnets attract only certain objects. magnets have magnetic fields. magnets can transfer their properties to certain materials.