Disciplinary Core Idea:
PS4: Waves and Their Applications in Technologies for Information Transfer
1-PS4-2. Make observations to construct an evidence-based account that objects can be seen only when illuminated.
1-PS4-3. Plan and conduct an investigation to determine the effect of placing objects made with different materials in the path of a beam of light.
1-PS4-4. Use tools and materials to design and build a device that uses light or sound to solve the problem of communicating over a distance.
Activities in the module:
PSPR09YS051-Understanding how things are visible
PSPR09YS052-Interaction of light with different materials
PSPR09YS054-Types of Shadows
PSPR09YS055-Design Communication System using Light