4th Grade - Science - Waves and their Application

(Waves, wavelength, amplitude, light reflection to eye, sound waves, Morse code)

PS4-1 - Model to describe patterns of amplitude and wavelength, cause objects to move
Gizmo: Waves Test the variables of a moving spring
Sound As Energy Explore the energy of sound
Waves: Tugboat Adjust the frequency and amplitude of an ocean wave
PS4-2 - Model that reflected light from objects allow them to be seen
Amazing Eyes Lesson that shows the function of eyes
Wild Kratts Lesson with videos to compare various animal eyes
PS4-3 - Generate multiple solutions that use patterns to transfer information
Encrusted Plates Activity that allows students to transfer information
NASA Good Vibrations Lessons for seeing waves (needs some supplies)
NASA Space Telescopes Information on how space satellites transfer information