At a given moment in time, instantaneous speed can be thought

Part 1: a magnetic levitation or maglev train rides rails without touching them. explain how this works using your data. include the appropriate magnet drawing in your answer. part 2: two objects are near a bar magnet. one is about 1 cm away, while the other is 6 cm away. compare and contrast the magnetic force that affects each object. use your data to answer the question

Which atomic model was proposed as a result of j. j. thomson’s work?

What is special about a dc circuit ?