Physics

• Law of Conservation of Energy

  Energy cannot be created nor destroyed, only transformed
• Three types of Energy

  Gravitational PE, Kinetic Energy, and Elastic PE
• Elastic Potential Energy


  Stretched
• Kinetic Energy


  Motion
• Gravitational Potential Energy


  How high
• Work Energy Thm.


  If work is done, then KE changes
• Energy


  Ability to do work
• More Optically Dense


  Slow
• Less Optically Dense


  Fast
• High Index of Refraction


  Slow
• Low Index of Refraction


  Fast
• EM w/ Longest Wavelength


  Radio Waves
• EM w/ Greatest Energy


  Gamma Rays
• EM w/ Shortest Wavelength


  Gamma Rays
• EM w/ Least Energy


  Radio Waves
• Normal Line to a Surface


  Imaginary Line Perpendicular to the Mirrored Surface
• Law of Reflection


  When Angle of Incidence and Reflection are the Same