1 / 16

Forms of Energy

Forms of Energy. Remember… all forms of energy are either kinetic or potential. Kinetic Energy. Energy of motion. Potential. Stored energy Positional energy PE=heightXmassXgravity. Thermal Energy. Definition : Hea t . Vibration and movement of the particles in a substance

kim-sparks
Download Presentation

Forms of Energy

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript


  1. Forms of Energy Remember… all forms of energy are either kinetic or potential

  2. Kinetic Energy • Energy of motion

  3. Potential • Stored energy • Positional energy • PE=heightXmassXgravity

  4. Thermal Energy • Definition: Heat. Vibration and movement of the particles in a substance • Examples: geothermal, sun, fire • **Friction produces heat nrg

  5. Motion EnergySometimes called Mechanical Energy • Definition: Movement of objects and substances from one place to another. • Examples: wind (air particles), transportation

  6. Gravitational Energy • Definition: Energy due to objects height above the earth’s surface. • Mass & height determine amount of PE • Examples: marble top of ramp, water behind hydropower

  7. Stored Mechanical Energy • Definition: Energy stored in objects by applying force (push or pull). • Examples: compressed springs and stretched rubber bands

  8. Radiant (Light) Energy • Definition: Electromagnetic energy that travels in transverse waves • Examples: light, X rays, radio waves, sun

  9. Chemical Energy • Definition: Energy stored in the bonds of molecules. The energy that holds the particles together. • Examples: biomass (wood), fossil fuels (oil), batteries, living organisms-plants/animals

  10. Electrical Energy • Definition: The movement of electrons, usually thru a wire. • Examples: • lightning • Any electric appliances

  11. Sound Energy • Definition: Movement of energy through waves; vibration of air particles. • Examples: music, speaking, noise, tree falling in forest…

  12. Nuclear Energy • Definition: Energy stored in the nucleus of an atom • Example: • fission-nuclear power plants, bombs • fusion-energy produced in sun

  13. Exit Ticket • First and last name • Draw the lab set up on page 2 or 3: marble, ramp, ½ cup • Label as many forms of energy as you can. Point to exactly where they are in your picture.

  14. QUIZ TIME! What type of energy cooks food in a microwave oven? ELECTROMAGNETIC ENERGY What type of energy is the spinning plate inside of a microwave oven? MECHANICAL ENERGY

  15. QUIZ TIME! Electrical energy is transported to your house through power lines. When you plug an electric fan to a power outlet, electrical energy is transform into what type of energy? MECHANICAL ENERGY

  16. O.A. 2/15Categorize Forms NRG into TYPES of NRG • Sort the forms of energy into the two TYPES of energy: Kinetic or Potential: • electrical, sound, gravitational, nuclear, chemical, motion, thermal, radiant, mechanical, elastic, etc.

More Related