a Reyansh Tankala 10 éve
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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