LIGHT/SHADOW/SOUND
Feb 23, 2016
Diapositiva 1
LIGHT/SHADOW/SOUND/
LightWhere does light come from?
Our major light source:the SunTHIS IS A SOURCES OF LIGHT
SUNSTART
BULB
LAMP
TORCH
CANDLE
Where else does light come from?
Sorting light sources
Natural vs. Man-made (artificial)
Are these light sources?
moonwatermirrorThese items are not light sources, instead they are reflecting light from other sources.
SHADOWHow does light form shadows?A shadow is formed when a opaque object blocks the lightWhen there is no light, we cannot see anythings.If the light source is moved closer to the object, more light is blocked and a larger shadow is formed. lightsourcelightsource
SOUNDPLEASANT
UNPLEASANT
INFORMATION
WARNING
PLANE
DRUM
CAR
PHONE
BIRD
CLOCK
SAXOPHONE
RADIO
DOG
A LOUD
QUIETER
