Convert the length of the racetrack, the checkpoint distances, and the heights of the lower and higher racetracks from centimeters to meters. Record your answers in Table A. Then record the appropriate racetrack heights and checkpoint
distances, in meters, in the left column of Tables B and D.
Tools
Cubic
block
Measuring
tape
Marker

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

Suppose a wire with a current is pushed upward by a magnetic field. how would the wire move if the direction of the current reversed? explain your answer.

Which of these is constant for all types of electromagnetic radiation in a vacuum? select one: a. wavelength b. frequency c. photon energy d. amplitude e. velocity