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Light and Shadows - Coggle Diagram
Light and Shadows
What is light
A form of energy
Need light to see things
See
Objects that give off light
An object reflects light from a source of light
Shadows
Shape and sizes of shadows
Dependant on the position of the object, light source or screen
How?
Shadow forms on opposite side of light source
Light travels in a straight line. Formed when light is blocked
Sources
Objects that give off light
Examples
Living
Fireflies
jellyfish
Non - living
Sun
Fuel
coal
wood
Stars
Electric Bulbs/Lamp
Materials
Amount of Light that passes through
Transparent
Most
See through clearly
Clear
Glass
Translucent
No
Cannot see
Plastic File
Frosted
Glass
Opaque
Some
See through not clearly
Paper
Wood
Measure?
Light sensor
Datalogger