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
This is the movement of thermal energy between objects that touch
What is conduction?
100

The four ways we can make heat.

What are Friction, mixing chemicals, burning 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 ice packs)
What is absorbed?
400
the flow of thermal energy from a warmer substance to a cooler substance
What is heat?
500
_________ is what people use when they use a hair dryer to dry their hair
What is ELECTRICITY?
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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