CFA Magnetic Fields (Chap. 2)
Vocabulary Match the vocabulary word with the correct definition. transfer to move from one object to another OR one place to another convert to change from one type to another potential energy energy that is stored in an object or system kinetic energy energy an object has because its moving Energy in Systems What would the energy graphs look like with the magnet on the LEFT? What would the energy graphs look like in the MIDDLE system? What would the energy system look like in the system on the RIGHT? True (supported by evidence) or False (not supported by evidence) {6 under each} True two magnets held in place have potential energy potential energy increases when you move magnets AGAINST the magnetic force there was more kinetic energy in the system on Wednesday pushing like-poled magnets together is going AGAINST the magnetic force pulling opposite-poled magnets apart is going AGAINST the magnetic force magnets NOT held in place have kinetic and potential energy False a magnet by itself has potential energy a magnet can have two north poles these was equal energy in the system Tuesday and Wednesday potential energy increased when you go WITH the magnetic force two magnets held in place have kinetic energy released magnets have only potential energy What type of magnetic forces will be used to propel the spacecraft? none attracting repelling