Physics

• Light is a tranverse wave
• Opaque - absorbs/reflects light
• translucent - scatters light
• • Transparent - Transmits light
• • Emits - Gives light
• • Transmit - lets through light
• • Reflect - Changes direction of light
• • Absorbs - Takes in light
• • The law of reflection states that the angle of incidence is always equal to the angle of reflection
• • Cats eyes help us see on the road by retroreflecting back to a light source.