What is happening to the energy at position 2 on the pendulum? use the diagram for the next 2 questions:

What is the conversion factor between kg/m^3 and g/m^3. express your experimental values for the densities in kg/m^3.

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

Why should seat belts not be mandatory quick plz