What is the relationship between the intensity of an earthquake at a given location and the distance from the epicenter?
intensity remains constant with increasing distance.
intensity increases as distance decreases.
intensity is not affected by changes in distance.
intensity increases as distance increases.

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

J. j. thomson’s experiment disproved the theory that an atom

Which of the following forces require physical contact? tension air resistance friction magnetic force applied force