What is the FITT recommendations for cardiovascular fitness for moderate to high individuals?

1-10. need . physics. circular motion. 35 points

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 is it important always to use horizontal bars in unit fractions when performing unit conversions?