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
We make things hot by
What are friction, mixing matter, burning fuels, and electricity?
100
Your winter coat has what in it to keep you warm
What is insulation/air?
200
A natural source of thermal energy
What is THE SUN?
200
This keeps heat in when needed and keeps 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 is called this.
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, glass, styrofoam, air?
300
Metals like iron and cooper are examples of good
What are conductors?
300
A toaster makes heat by this.
What is electricity?
300
This is how hot 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
The movement of heat through liquids and gases is called this.
What is convection?
400
A campfire makes heat using this.
What is burning fuels?
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
This is the movement of thermal energy through waves.
What is radiation?
500
Mixing steel wool and vinegar to make heat is an example of this.
What is mixing matter?
500
Slower or faster moving objects produce more thermal energy?
What is faster