Forms of Energy
Heat/Light
Comprehension
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Vocabulary
100
The two types of energy

What is potential and kinetic?

100
The greatest source of light energy on Earth is
What is the sun?
100
Food is an example of this type of energy
What is chemical energy?
100
If you were to rub two ice cubes together, this would eventually start to happen
What is melt?
100
The flow of energy from a warmer object to a cooler object
What is heat?
200

The two forms of energy produced by the sun.

What are light and heat?

200
Light bending as it passes from one kind of matter to another
What is refraction?
200
What more friction is created, the _________ something gets.
What is warmer?
200
This color of clothing would heat up faster in the sunlight
What is black or darker colored clothing?
200
Energy that can be heard
What is sound?
300

The type of circuit that makes electricity.

What is a closed circuit?

300
Many light sources also give off ________
What is heat?
300
The kind of energy a battery has
What is stored energy?
300
A synonym for refract
What is bend?
300
This is what happens when you rub two objects together
What is friction?
400

All sound is caused by this.

What are vibrations?

400
The direction that light travels in
What is a straight line?
400
The three sources you need to make a shadow
What is a light source, an object, and a surface?
400
The kind of energy an object has when it is not moving
What is stored energy?
400
this causes sound energy
What are vibrations?
500

The five forms of energy

What are light, heat, mechanical, electrical, sound (chemical)?

500
Light bouncing off a surface
What is reflection?
500
The sun and a light bulb both give off light. How are they different?
What is the sun makes its own energy and a light bulb gets its energy from electricity?
500
The taking in of light by a material
What is absorption?
500
Light is a kind of...
What is energy?
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