LIGHT One
Light Two
Heat One
Heat Two
ELECTRICITY
100
Straight lines
Light won't bend around the corner to your eyes because light travels in this way.
100
White Light
What is sunlight and light from a bulb called?
100
Heat
An type of energy that warms you.
100
Insulators
Materials that slow down the movement of heat are called this.
100
Simple
What kind of circuit consists of a bulb, wires, and a battery?
200
Absorbed by the object.
What happens to light that hits opaque objects?
200
Transparent
You can see thru an aquarium because the aquarium lets all light pass thru. The aquarium is ______
200
Touching
When heat flows thru solid objects, the objects must be doing this.
200
Conductors
Materials that let heat flow thru them easily are called this.
200
Series Circuit
If there are three bulbs in a circuit, and one goes out--the others also go out. This circuit is a _____________.
300
Reflection
How we see any object is called this.
300
Reflect the light
What do smooth shiny surfaces do when light hits them?
300
Metal
What material is the best conductor of heat and also, of electricity?
300
Parallel circuits
In a string of Christmas lights, if one light goes out and the rest stay on, we know the lights are strung on this kind of circuit.
400
LIGHT
In order to see any object, what must hit that object FIRST?
400
The colors of light
What is meant by Roy G. Biv--red, orange, yellow, green, blue, indigo, and violet?
400
Conduction
When heat flows between solid objects that are touching, we call this ___________.
400
Reflects the heat
Light-colored clothing does this when you are in the sunlight.
400
Incomplete circuit
In a circuit, if one wire is not hooked to the positive post or end of the battery, we say the circuit is an ___________.
500
Refraction
This is when light bends and makes objects looks different in some way (bigger, closer, etc.)
500
Reflection
What is it called when light rays hit an object and bounce in the opposite direction?
500
Heat always moves from warmer to colder places.
Why does the heat come in your house when you open the door during the summer time?
500
Insulator
A blanket keeps your body heat from being transferred into the air. Your blanket is _____.
500
Down
If there is a switch in the circuit, the circuit is complete and closed when the handle is in this position.
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