Light Safety
Types of Light
Shadows
Light
Bonus
100
The only time it is safe to look directly at the sun
What is when wearing proper eye protection
100
This type of light is why a stop sign 'glows' at night
What is luminescent light
100
This is what a shadow will look like at noon.
What is very small.
100
True or False: The moon emits light.
What is false
100
True or False: the moon emits its own light
What is false
200
True or False: your eyes will hurt if they are being damaged
What is false
200
the sun is an example of this type of light
What is natural light
200
True or Flase: when the sun is low in the sky shadows are long. When the sun is high in the sky shadows are short.
What is true.
200
They type of path that light travels in.
What is a straight line.
200
True or False: we can see objects that do not emit light
What is true
300
It is also dangerous to look at these types of lights:
What is lasers, bright lights
300
A firefly is an example of this type of light.
What is luminescent light.
300
The farther away a light source is to an object, the larger the shadow will be.
What is false.
300
This type of object reflects light better than other types.
What is shiny.
300
True or False: all objects reflect the same amount of light
What is false.
400
True or False: it is safe to look at the sun during a solar eclipse.
What is false - you still need eye protection!!
400
The glow from a T.V. screen is this type of light.
What is electrical light.
400
The time of day when shadows are the longest.
What is early morning, or late evening.
400
Where the light from the moon is really coming from.
What is the sun.
400
Light is made up of this
What is waves of energy.
500
This may happen when you touch something emitting light
What is get burned (it may be hot!)
500
A flashlight is an example of this type of light.
What is electrical.
500
You can use this to tell time with shadows.
What is a sundial.
500
This is how we see things that do not emit their own light.
What is reflection.
500
Two situations where your eyes must be protected from bright light.
What is looking at the sun, working with lasers.
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