Cool to warm
Warm to cool
Heat does not transfer
The object is heating up
The object is cooling down
The object is moving faster
40 degrees C
100 degrees C
50 degrees C
The heat energy of the ice cube
The temperature of the ice cube
The high kinetic energy of the ice cube
Convection
Conduction
The movement of atoms
Warm rising, cool sinking
Warm sinking, cool rising
Faster atoms coming in contact with slower atoms
The sun and volcanoes
The core and radioactive decay
Trolls in the center of the earth
The sun and volcanoes
The core and radioactive decay
Trolls in the center of the earth
Visible light
Ultraviolet light
Infrared radiation
All of the above
Visible light
Ultraviolet light
Infrared radiation