Temperature and Thermal Energy

Front

Thermal energy always moves from warmer substances to cooler substances.

Back

True

Front

The temperature of a substance increases as ___.

Back

the average kinetic energy of its particles increases

Front

Molecules do THIS when they heat up

Back

Move faster

Front

What is temperature?

Back

It is a measure of the average kinetic energy of the particles in the substance.

Front

What is thermal energy?

Back

It is the total kinetic and potential energy of particles in the substance.

Front

When temperature increases, the particles move __________.

Back

faster

Front

When temperature decreases, the particles move __________.

Back

slower

Front

A thermometer measures the _______________________.

Back

temperature

Front

Which one has a higher temperature?
Options:

Boiling Kettle

,

Freezing Iceberg

Back

Boiling Kettle

Front

Which one has a higher thermal energy?
Options: Boiling Kettle, Freezing Iceberg

Back

Freezing Iceberg