This & That
Properties of Light
Revolution & Seasons
Sunlight & Shadows
Colors
100
What is the word that means that the Earth travels around the sun?
Revolve
100
What do you call the action when light bounces off an object?
Reflect
100
In which season does the northern hemisphere have the least amount of direct sunlight hours?
winter
100
What is created when light is stopped from going to the other side of an object?
Shadow
100
The three primary colors of light
What are red, yellow, & green
200
In what season do days BEGIN to get longer & warmer?
Spring
200
_____________________ happens when light hits the interior surface of a transparent object and is bent back into the object. It does not come out.
Total Internal Reflection
200
How long does it take for the earth to make one revolution around the sun?
about 365 days
200
What movement of the earth causes darkness at night & light during the day?
Earth's rotation
200
What color is an object when all the light rays are absorbed by it?
black
300
In which direction does the sun disappear around the horizon in the evening?
Wesr
300
In order to see an object's color, that color of light needs to ________________ off the object and travel to our eyes.
reflect or bounce
300
What 2 seasons are caused when the earth is NOT tilted toward or away from the sun? (2 answers)
spring & fall
300
In what direction does you shadow point in the morning?
west
300
The color of light that is a combination of all the light rays that come from the sun.
White
400
In which direction does the sun first appear in the morning?
East
400
When light goes from the air and enters a liquid it _________________ at the surface because it slows down.
Bends
400
When the northern hemisphere is tilted toward the sun, what season is the SOUTHERN hemisphere having?
Winter
400
The thing that appears when the sun is behind you and rain is in front of you?
What is a rainbow?
400
The color you see when no light rays are reflected to your eyes.
Black?
500
The East coast of the USA turns toward the sun how many hours sooner than the west coast?
3
500
Besides water & carbon dioxide, what do plants need to make glucose sugar during the process of photosynthesis?
Light
500
What property of the Earth & movement of the earth causes seasons? (2 answers)
The earth is tilted on its axis and it revolves around the sun.
500
What is the time of day when a shadow would be the shortest?
12:00 noon or mid-day
500
What do you call the property of an object where the light goes through it and you can see through it easily?
Transparent?
M
e
n
u