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Explore essential energy concepts with vocabulary cards covering forms of energy including nuclear, sound, mechanical, and more. Help students grasp the transfer and types of energy with detailed examples and definitions.
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Get Out the Following: • Vocabulary Cards • Science Probes from Class Period’s Drawer
Radiation • Transfer of energy by electromagnetic waves • Heat moving in the form of waves • Example: Sun heating Earth’s surface
Conduction • Transfer of heat between particles within a substance • Heat moving between 2 items touching always hot cold • Examples • Pan on a hot stove • Feet on hot beach
Convection • Transfer of heat by the movement of currents • Hot up, cold down • Examples • Magma in mantle • Convection currents
Nuclear Energy • The potential energy stored in the nucleus of an atom • Must split atom to get energy • Examples • Nuclear power plants • Atomic bombs
Sound Energy • The energy produced by an object’s vibrations • If you hear it, it has sound energy • Examples • Music • Cars
Mechanical Energy • Kinetic or potential energy associated with the motion or position of an object • Examples • Bicycle • Pencil sharpener • Blender
Electromagnetic Energy • Energy of light • Example: Light Bulb
Electrical Energy • Energy of moving electrical charges • Electricity • Flow of electrons or negative charges • Example: Anything that has wires or plugs in
Chemical Energy • Potential energy stored in chemical bonds • Examples: • Inside of batteries • Tip of match
Thermal Energy • Total energy of particles in an object • Heat energy • Temperature • Example: Fire
Law of Conservation of Energy • Rule that energy can not be created or destroyed • Can be transferred
Potential Energy • Energy that is stored • Depends on height • The higher an object, the more PE it has
Kinetic Energy • Energy that an object has due to its motion • Depends on mass and speed • Faster = more KE • Heavier = more KE
Homework Assignment • On notebook paper, list 5 things/items that have energy. • For each thing, list all the types of energy that that thing has. • Example: Microwave *Can’t Use This One* • Thermal/Heat Energy • Electromagnetic/Light Energy • Sound Energy • Mechanical Energy • Electrical Energy