What surface is the best for reflection?
smooth and flat surfaces
When we see an object as black, which colour is reflected?
nothing, all the colours are absorbed
When light bounces off something, it is called __________
reflection
When we see an object as red, which colour is reflected?
red
What is the moon? A light source or reflector of light?
reflector of light
BONUS: What is the best subject?
Science!
Reflection off a rough surface is called ________
diffused reflection
When we see an object as white, which colour is reflected?
all the colours
Light travels in ________ lines.
Straight
Something that lets some light completely through it is __________
translucent
What type of light source are the stars?
natural light source
Something that lets light completely through it is __________
transparent
BONUS: Which word describes the stage 4's? Awesome or Smart?
Both!
What surface will not give a good reflection?
bumpy surfaces
When light bends, it is called _________
refraction
When an opaque object blocks light, it creates a _______
shadow
What type of light source is a street lamp?
artificial light source
Something that does not let light completely through it is __________
opaque
Reflection off a smooth surface is called ________
specular reflection