a Reyansh Tankala 10 éve
 3078
 
                     
                    
                        Light
                        
                        
                            
                            
                         
                     
                 
             
            
                
                    
                    transparent objects
translucent objects
opaque objects
Light
light is blocked by
light passes through
the main source of light is the sun
Light travels in a straight path
Shadows
are formed when light is blocked
Sources of light
examples
man-made
torch
bulb
natural
glow worm
firefly
give off light
Is a form of energy