4-PS4 Waves and their Applications in Technologies for Information Transfer

• 4-PS4-1
  Develop a model of waves to describe patterns in terms of amplitude and wavelength and that waves can cause objects to move.
• 4-PS4-2
  Develop a model to describe that light reflecting from objects and entering the eye allows objects to be seen.
• 4-PS4-3
  Generate and compare multiple solutions that use patterns to transfer information.