Energy - The ability to do work or cause change, Kinetic Energy - Energy of a moving object, Potential Energy - Stored energy due to position or shape, Electrical Energy - Energy caused by moving charged particles, Chemical Energy - Energy stored in fuel or batteries, Thermal Energy - Energy due to movement of particles in matter, Sound Energy - Energy produced by vibrations, Light Energy - Energy we can see that travels in straight paths, Collision - When one object bumps into another, transferring energy, Conductor  - Material that lets electric current flow easily (e.g., copper), Insulator - Material that does not let electric current flow (e.g., plastic), Circuit  - A complete path that electric current travels through, Battery - Device that stores chemical energy and converts it to electricity, Fuel - Material that stores chemical energy (like gasoline or coal), Solar Energy - Energy from sunlight captured to make electricity, Nuclear Energy - Energy released by splitting atoms (used in power plants), Coal - A black, hard fossil fuel formed from ancient plants, used for heat and electricity, Petroleum - A fossil fuel made from ancient plants and animals, used to make gasoline, diesel, and plastics, Natural Gas  - A fossil fuel found underground, mostly made of methane, used for heating and electricity, A generator - is a machine that converts mechanical energy into electrical energy.,

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