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