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Energy. Energy - the ability to cause change to matter, it can not be made or destroyed 2 Kinds of energy – 1. Potential Energy - energy stored in an object (stored) position, condition, composition 2. Kinetic Energy - energy of a moving object (motion). 5 Forms of Energy
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Energy Energy - the ability to cause change to matter, it can not be made or destroyed 2 Kinds of energy – 1. Potential Energy - energy stored in an object (stored) position, condition, composition 2. Kinetic Energy - energy of a moving object (motion)
5 Forms of Energy Electrical - a form of energy carried by moving electrical charges Thermal (heat) - a form of energy related to temperature that is created by the movement of atoms and molecules of matter convection, conduction, radiation Light - visible electromagnetic radiation that travels through a vacuum - @ 186,000 mile per second Sound - a form of energy produced by the vibration of molecules in air, water or other materials - travels in waves Mechanical - energy that an object has as a result of its motion, position, or condition - Kinetic Energy
Light Energy - visible electromagnetic radiation that travels through a vacuum - @ 186,000 mile per second
Force Magnetism - a type of force produced by magnets or magnetized objects Magnetic Objects Non Magnetic Conductor/Insulator Penny Button Paper Clip String Marble/ Eraser Staples Bead Rubber Band Spoon Push Pin Copper Wire
Conductors - a substance, body or system that allows heat, electricity, or another form of energy to flow through it. Insulators - material through which heat, electricity or sound does not pass easy Electricity- a form of energy carried by moving electrical charges It can be produced by.... chemical changes - battery induction- generator friction (force) Moving particles are called an electric current. Static electricity is not a moving current. Circuit- closed path or loop, through which an electric current can flow. closed = on open = off