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Energy forms and_changes

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David Genis
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Energy: Forms and Changes
Nature of Energy ,[object Object],[object Object],[object Object],[object Object]
Nature of Energy ,[object Object],[object Object],[object Object],[object Object]
Nature of Energy ,[object Object]
Nature of Energy ,[object Object],[object Object],[object Object],[object Object],[object Object]
Nature of Energy ,[object Object],[object Object],[object Object]
Nature of Energy ,[object Object],[object Object]
Forms of Energy ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Heat Energy ,[object Object],[object Object],[object Object]
Chemical Energy ,[object Object],[object Object]
Chemical Energy ,[object Object]
Electromagnetic Energy ,[object Object]
Electromagnetic Energy ,[object Object],[object Object],[object Object]
Nuclear Energy ,[object Object]
Nuclear Energy ,[object Object],[object Object]
Nuclear Energy The sun’s energy is produced from a nuclear fusion reaction in which hydrogen nuclei fuse to form helium nuclei.
Nuclear Energy ,[object Object],Most of us live within 10 miles of the Surry Nuclear Power Plant which converts nuclear energy into electromagnetic energy.
Mechanical Energy ,[object Object]
Mechanical Energy ,[object Object]
Mechanical Energy When you throw a balling ball, you give it energy. When that bowling ball hits the pins, some of the energy is transferred to the pins (transfer of momentum).
Energy Conversion ,[object Object]
Energy conversions ,[object Object],[object Object],[object Object]
Other energy conversions ,[object Object],[object Object],[object Object]
Energy Conversions ,[object Object]
Chemical  Heat  Mechanical
States of Energy ,[object Object],[object Object],[object Object],[object Object]
States of Energy: Kinetic and Potential Energy ,[object Object],[object Object]
Kinetic Energy ,[object Object],[object Object],[object Object],[object Object]
Kinetic Energy ,[object Object],[object Object],[object Object],2
Potential Energy ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Gravitational Potential Energy ,[object Object]
Potential Energy ,[object Object]
Gravitational Potential Energy ,[object Object]
Gravitational Potential Energy ,[object Object]
Gravitational Potential Energy ,[object Object],[object Object],[object Object]
Kinetic-Potential Energy Conversion Roller coasters work because of the energy that is built into the system. Initially, the cars are pulled mechanically up the tallest hill, giving them a great deal of potential energy. From that point, the conversion between potential and kinetic energy powers the cars throughout the entire ride.
Kinetic vs. Potential Energy At the point of maximum potential energy, the car has minimum kinetic energy.
Kinetic-Potential Energy Conversions ,[object Object]
Ball slows down Ball speeds up
The Law of Conservation of Energy ,[object Object],[object Object],[object Object]
Law of Conservation of Energy ,[object Object],[object Object],[object Object]
Vocabulary Words ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

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Energy forms and_changes

  • 2.
  • 3.
  • 4.
  • 5.
  • 6.
  • 7.
  • 8.
  • 9.
  • 10.
  • 11.
  • 12.
  • 13.
  • 14.
  • 15.
  • 16. Nuclear Energy The sun’s energy is produced from a nuclear fusion reaction in which hydrogen nuclei fuse to form helium nuclei.
  • 17.
  • 18.
  • 19.
  • 20. Mechanical Energy When you throw a balling ball, you give it energy. When that bowling ball hits the pins, some of the energy is transferred to the pins (transfer of momentum).
  • 21.
  • 22.
  • 23.
  • 24.
  • 25. Chemical  Heat  Mechanical
  • 26.
  • 27.
  • 28.
  • 29.
  • 30.
  • 31.
  • 32.
  • 33.
  • 34.
  • 35.
  • 36. Kinetic-Potential Energy Conversion Roller coasters work because of the energy that is built into the system. Initially, the cars are pulled mechanically up the tallest hill, giving them a great deal of potential energy. From that point, the conversion between potential and kinetic energy powers the cars throughout the entire ride.
  • 37. Kinetic vs. Potential Energy At the point of maximum potential energy, the car has minimum kinetic energy.
  • 38.
  • 39. Ball slows down Ball speeds up
  • 40.
  • 41.
  • 42.