Energy By Hannah Tatman.

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Presentation transcript:

Energy By Hannah Tatman

Energy Energy cannot be created or destroyed. There are 8 types of energy: Chemical Mechanical Nuclear Thermal “Heat” Sound Electrical Gravitational Radiant All forms of energy fall under 2 categories, potential and kinetic.

* Electrical Potential Kinetic Potential energy is Kinetic energy is stored energy. motion. Chemical * Radiant Nuclear * Thermal Mechanical * Motion Gravitational * Sound * Electrical

Chemical energy Burning Wood Food Oil Batteries Chemical Energy is a form of potential energy possessed by food and fuels. Some examples are: Burning Wood Food Oil Batteries

Mechanical Energy Riding a bike Running or walking A moving car Mechanical energy is energy created by movement. Some examples are: Riding a bike Running or walking A moving car Any moving object

Nuclear Energy Nuclear Power Plant Nuclear energy is a way of creating heat through the fission process of atoms. Some Examples are: Nuclear Power Plant The Sun (Can be other forms of energy as well.)

Thermal Energy (Heat) The sun Fire Thermal Energy is a form of energy that causes a rise in temperature. Some examples are: The sun Fire

Sound energy 2 People talking Music A door slamming Sound energy is anything that causes sound. Some examples are: 2 People talking Music A door slamming

Electrical Energy Lightning Plug-In Computers TV’s Electrical energy is the movement of electrons. Some examples are: Lightning Plug-In Computers TV’s

Gravitational Energy A ball falling down steps Gravitational energy is energy released by a falling object. Some examples are: A ball falling down steps Apple falling from a tree Hail falling from the sky

Radiant energy The Sun Light Bulbs Radiant Energy is energy that is transmitted in the form of electromagnetic radiation. Some examples are: The Sun Light Bulbs

Energy Transfers An energy transfer is 1 type of energy causing another type of energy. For example: Electrical Outlet Stove (Electrical Energy) (Thermal Energy) Gas Pump Car (Chemical) (Mechanical)

Energy Transfers (Cont.) Here are some more examples: The Sun Plant (Nuclear/Thermal/Radiant) (Chemical) Battery Flashlight (Chemical) ( Radiant) Outlet Light Bulb (Electrical) (Radiant)

Quiz 1. What are 4 out of the 8 types of energy? 2. Give me 2 examples of chemical energy? (Does not have to be the same as what I had in the Power Point) 3. What are 2 examples of light energy? 4. Is nuclear energy kinetic or potential energy? 5. Is an electrical outlet electrical energy or chemical energy?

Thank you for watching!!