JHS-1 Syllabus - Light energy

4.4.1 group light sources into natural or artificial lights.

4.4.2 distinguish among transparent, translucent and opaque
materials

4.4.3 demonstrate that light travels in a straight line.

Rectilinear propagation of light

4.4.4 describe the operation of the Pin Hole Camera

4.4.5 describe the formation of shadows

4.4.6 demonstrate the formation of eclipse

4.4.7 demonstrate the reflection and refraction of light

4.4.8 demonstrate the reflection and refraction of light.
- discuss the characteristics of images formed by a plane mirror.

- demonstrate the change in path of light as it travels from one medium to another.
- Explain why an object at the bottom of a pond appears closer to the surface.

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