Heat Transfer
Insulator/Conductor
Energy
Heat
100
Heat transfers from a __________ object to a _______ object.
warmer to cooler
100
What is an insulator?
A material that does NOT conduct heat well.
100
Which type of energy comes from the movement of objects?
Kinetic
100
What does temperature measure?
Kinetic Energy
200
What are the three ways to transfer heat?
Conduction, Convection, Radiation
200
What is an example of an insulator?
Wood, fabric, wool, bubble wrap, paper, straw, cork, etc.
200
Potential energy is __________________.
The amount of energy an object holds.
200
Heat is a transfer of ____________.
Thermal Energy
300
What is radiation?
The transfer of heat through electromagnetic waves.
300
What is a conductor?
A material that conducts heat well.
300
What is thermal energy?
Energy that comes from heat.
300
What happens to the particles in a heated object?
They go faster or speed up.
400
What is conduction?
The transfer of heat through direct touch.
400
Conductor?
True
400
Thermal energy is a type of which energy: kinetic or potential?
Kinetic
400
True or False: Heat will flow from one substance to the other until the two substances have the same temperature?
True
500
What is convection?
The transfer of heat through air or liquid.
500
True or False: A Conductor transfers "coldness".
False
500
A hot plate on a stove converts electrical energy to ________ energy.
Thermal
500
What type of device transfers thermal energy from a cool region to a warm region?
Refrigerator