6th grade science: Thermal Energy and Heat Transfer Flashcard

Front

What is thermal energy?

Back

Thermal energy is the total energy of all the particles in an object due to their motion. It is related to temperature and heat.

Front

What is heat transfer?

Back

Heat transfer is the movement of thermal energy from one object or substance to another due to a temperature difference.

Front

What are the three methods of heat transfer?

Back

The three methods of heat transfer are conduction, convection, and radiation.

Front

What is conduction?

Back

Conduction is the transfer of heat through direct contact between materials.

Front

What is convection?

Back

Convection is the transfer of heat through the movement of fluids (liquids and gases) caused by differences in temperature.

Front

What is radiation?

Back

Radiation is the transfer of heat in the form of electromagnetic waves, such as light or infrared radiation.

Front

What is an insulator?

Back

An insulator is a material that does not conduct heat well, preventing heat transfer.

Front

What is a conductor?

Back

A conductor is a material that allows heat to flow through it easily.

Front

Give an example of a good conductor of heat.

Back

Metal, such as copper or aluminum, is a good conductor of heat.

Front

Give an example of a good insulator.

Back

Materials like rubber, wood, and plastic are good insulators.