Thermal Energy Test Review

Front

What happens to the temperature when molecules move faster?

Back

The higher the temperature.

Front

What is the variable that represents the actual data collected during an experiment?

Back

Dependent variable.

Front

Heat is transferred by conduction, convection, and _________.

Back

Radiation.

Front

What happens to the temperature of an ice cube as it melts?

Back

Stays the same.

Front

What is absolute zero?

Back

0º K.

Front

What is thermal energy?

Back

The total energy of all the particles in an object.

Front

What is conduction?

Back

The transfer of heat through direct contact between materials.

Front

What is convection?

Back

The transfer of heat by the movement of fluids (liquids or gases).

Front

What is radiation?

Back

The transfer of heat through electromagnetic waves.

Front

What is the difference between an independent variable and a dependent variable?

Back

The independent variable is manipulated, while the dependent variable is measured.