Temp, Heat, and Thermal Energy

The transfer of thermal energy from a warmer object to a cooler one.

• thermal energy
• heat
• temperature

We measure temperature in degrees...

• Fahrenheit
• Celsius
• Both
• Neither

In nature, heat always flows from a:

• cold object to a warm object.
• small object to a big object.
• warm object to a cold object.
• large object to a small object.

Heat is the movement of ______.

• radiation
• thermal energy
• cold
• fire

All matter is made of _____ that are constanly moving.

• insulators
• particles
• convection
• pieces of plastic

As the kinetic energy of the molecules in a substance increases, the temperature of the substance __________.

• increases
• decreases

The measure of average kinetic energy of all the particles within an object is called ____________. 

• temperature
• conduction
• radiation
• heat 

Which direction is heat flowing in the picture?

• from the hand to the ice
• from the ice to the hand
• heat is not being transferred
• there is no way to tell

What happens to particles as they cool down?

• They slow down
• Nothing
• They don't move
• They speed up

As you touch a hot stove the heat transfers -

• from your hand to the stove
• from the stove to your hand
• It doesn't transfer