Vocabulary 1
Vocabulary 2
Lesson 1
Lesson 2
Lesson 3
100
A flow of energy from warmer matter to cooler matter.
What is heat?
100
A measurement of the average motion of the particles in a substance or object.
What is temperature?
100
On Earth, where does most thermal energy come from.
What is the Sun?
100
Matter does this when it is heated.
What is expand?
100
Four examples of conductors.
What are metal, iron, flat iron, and skillet?
200
To take up more space or to get larger.
What is expand?
200
To take up less space.
What is contract?
200
On object that shows different ranges in temperatures as different colors.
What is a thermogram?
200
Two examples of expansion and contraction.
What are train tracks and balloons?
200
Five examples of insulators.
What are clay, wood, plastic, rubber, and air?
300
The total energy of the particles that make up any matter.
What is thermal energy?
300
A substance through which energy travels easily.
What is a conductor?
300
Temperature is measured in these two ways.
What are celsius and fehrenheit?
300
The particles move _______ when they are cooled, and move ______ when they are heated.
What are slower and faster?
300
Two examples of convection.
What are lava lamps and heating your home?
400
A substance that slows down the transfer of heat.
What is insulator?
400
The flow of heat from one object to another by direct contact between the objects.
What is conduction?
400
Do some particles move faster and some move slower?
What is yes?
400
This would happen if train tracks weren't seperated while expanding.
What is twisting?
400
Most of the sun's energy is absorped by these two things.
What are the Earth's surface and the atmosphere?
500
The flow of thermal energy that occurs when a warm liquid or gas moves from one place to another.
What is convection?
500
The transfer of energy from one place to another without the use of matter.
What is radiation?
500
Do all particles have the same amount of energy?
What is no?
500
This will happen if you put a balloon in the freezer caused by the cool air.
What is contract?
500
Thermal energy is transffered by this.
What is convection?
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