Heat
Heat Transfer
Temperature
Change of State
Types of Change
100
The total kinetic energy of the particles within an object.
What is Thermal Energy.
100
This is the direction heat energy always moves.
What is from Hot to Cold.
100
What tool is used to measure temperature of objects?
What is a thermometer.
100
Ice turning into water.
What is melting.
100
An ice cube melting is an example of what type of change?
What is a Physical Change.
200
These type of materials can transfer heat really well.
What is a Conductor.
200
This type of heat transfer is through direct contact.
What is Conduction.
200
(Celsius and Fahrenheit)
What is 42oC & 108oF.
200
A kettle whistling when water boils.
What is Evaporation.
200
Cooking bread is an example of what type of change?
What is a Chemical Change
300
These types of materials transfer heat really poorly.
What is an Insulator.
300
This type of heat transfer occurs in fluids (liquids or gasses).
What is Convection.
300
What is the melting and freezing point of water? (Celsius and Fahrenheit)
Hint: This is the Same Temperature
What is 32oF or 0oC.
300
Water in clouds turns into hail.
What is Freezing.
300
This is a change in the size of an object.
What is a Physical Change.
400
This Force generates heat due to the opposing motion of two objects.
What is Friction.
400
This type of heat transfer occurs through electromagnetic waves that DO NOT need to be touching. (Ex. Sun)
What is Radiation.
400
What is the Boiling Point or Condensation Point of water? (Celsius and Fahrenheit)
Hint: This is the Same Temperature
What is 212oF or 100oC.
400
Dew forming on leaves from the moisture in the air.
What is Condensation.
400
This is a change in the acidity of an object.
What is a Chemical Change.
500
Is Thermal Energy a type of Kinetic or Potential Energy?
What is Kinetic.
500
In what form of Heat Transfer does the Planet Earth receive the majority of it's surface heat.
(Bonus: +200 Points - Where does this Heat come from)
What is Radiation.
500
Is Heat removed or added when 30oC H2O turns into water?
What is Added.
500
When dry ice changes directly from a solid to a gas with no liquid state in between.
What is Sublimation
500
This type of change can cause a change in color?
What is a Physical and/or Chemical Change.