In the diagram, q1=+4.88^ * 10^ ^ -8 C . What is the potential difference when you go from point A to point B? [n,+or- . Include the correct sign

Quantum mechanics applies to subatomic, atomic, nanometer-size, and micrometer-size systems. nanometer, micrometer, and kilometer-size systems. atomic, nanometer-size, and micrometer-size systems. subatomic, atomic, and nanometer-size systems.

Which of these is not a possible type of energy transformation? a. electrical energy into light energy b. sound energy into nuclear energy c. potential energy into kinetic energy d. kinetic energy into mechanical energy

If an athlete runs once around a track, back to the starting line, her average velocity is zero. true or false?