Light and Shadows

What is light

Sources

See

Materials

Shadows

Shape and sizes of shadows

A form of energy

Need light to see things

Objects that give off light

Objects that give off light

Examples

Living

Fireflies

Non - living

jellyfish

Amount of Light that passes through

Transparent

Sun

Fuel

Stars

Electric Bulbs/Lamp

coal

Translucent

Opaque

Most

Some

No

See through clearly

See through not clearly

Cannot see

Plastic File

Frosted Glass

Paper

Wood

click to edit

Clear Glass

Measure?

Light sensor

Datalogger

wood

An object reflects light from a source of light

How?

Dependant on the position of the object, light source or screen

Shadow forms on opposite side of light source

Light travels in a straight line. Formed when light is blocked