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Potential Energy I could teach it I somewhat get it I need to learn this The things I should know before 8th grade: Glue this side into your notebook Energy is the ability to cause motion or create change There are two types of energy, kinetic and potential, and the forms of energy can be classified under them (e.g., electrical, heat, light, sound, magnetic) Energy can be transferred but it never lost Energy from the sun is the main source of energy on Earth and energy is transferred through Earth’s processes and resources The most basic things I should know after this unit: There are different types of potential energy Types of potential energy are gravitational potential energy, elastic potential energy, chemical potential energy, electrical potential energy, and magnetic potential energy Potential energy is stored and waiting to be used (has the potential to move or change something) I know… a. that potential energy is not just stored; it has the potential to be used and is waiting to be used I can… a. predict how gravitational potential energy will change based on BOTH the mass of an object and its height above a reference point how mass of an object and its height above a reference point change the amount of gravitational potential energy b. predict how elastic potential energy will change based on how stretched or compressed an object (change in position) is and how easy or hard it was to stretch or compress b. how the amount of stretch or compression an object (change in position) has and how easy or hard it was to stretch or compress it change the amount of elastic potential energy how energy transfers in springs c. c. how the position of magnetic objects relative to each other, depending on their poles, changes the amount of magnetic potential energy predict how magnetic potential energy will change based on the position of magnetic objects relative to each other, depending on their poles identify if the electrical potential energy has changed based on evidence (e.g. the position of charged particles relative to each other) how the position of electrically charged particles, the magnitude of charge they have, and the types of charges interacting change the amount of electrical potential energy identify if chemical potential energy has changed or that the position and arrangements of atoms in an object change the amount of chemical potential energy not based on evidence (e.g. evidence of new substances and resulting thermal energy) how energy transfers in magnets and in static electricity Vocabulary to Master energy kinetic energy elastic potential energy electrical potential energy reference point static electricty potential energy gravitational potential energy chemical potential energy magnetic potential energy mass spring thermal energy chemical reaction charged particle Law of Conservation of Energy transfer of energy