How is thermal energy produced?
Keep it in..
Let is pass through
Make it!
*Hodge Podge*
100
By rubbing two objects together
What is FRICTION
100
A potholder is an example of a(n)
What is insulator?
100

T/F Conductors allow heat to pass through quickly.

What is TRUE?

100
We make things hot by
What are friction, mixing chemicals, and electricity?
100
Your winter coat has what in it to keep you warm
What is insulation?
200
A natural source of thermal energy
What is THE SUN?
200
This keeps heat in when needed and lets it out when needed (like our homes in summer and winter)
What is INSULATION?
200
Objects that allow thermal energy to move through easily
What are conductors?
200
Rubbing two sticks together to start a fire is an example of
What is friction?
200
The metric scale for measuring temperature
What is Celsius?
300
True/False: When chemicals are next to each other they produce thermal energy?
What is FALSE?
300
A good example of an insulator is
What is wood, cloth, plastic?
300
Metals like iron and cooper are examples of good
What are conductors?
300
We use friction today to
What is make fire, stricking a match, keeping our hands warm...?
300
How hot or cold something is
What is temperature?
400
mixing certain types of these can cause thermal energy
What is CHEMICALS?
400
Thermal energy moves from
What is warmer objects to cooler objects?
400
When cooking heat moves from the burner to the food, this is an example of
What is conduction?
400

Sometimes heat is _____________ to keep things cool (think our ice experiment)

What is absorbed?

400

The temperature of an object is determined by how fast its ____ are vibrating or moving.

What are Molecules?

500

T/F Thermal energy is used when watching TV.

What is FALSE?

500
Insulation slows the movement of
What is THE MOVEMENT OF HEAT?
500
Why are metal pans good for cooking?
What is because they allow the heat to move through them to the food; they are good conductors
500
This way to produce thermal starts with a fire
What is burning?
500
Slower or faster moving objects produce more thermal energy?
What is faster
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