Front

What is heat energy?

Back

Heat energy is a form of energy that is transferred between objects due to a temperature difference.

Front

How can heat move from one object to another?

Back

Heat can move through conduction, convection, and radiation.

Front

What are thermal conductors?

Back

Thermal conductors are materials that allow heat to flow easily through them.

Front

What are thermal insulators?

Back

Thermal insulators are materials that stop or slow down the flow of heat.

Front

What happens when there is a temperature difference between two objects?

Back

Heat flows from the hotter object to the cooler object.

Front

What is conduction?

Back

Conduction is the transfer of heat through a solid material.

Front

What is convection?

Back

Convection is the transfer of heat through fluids (liquids and gases) by the movement of the fluid itself.

Front

What is radiation?

Back

Radiation is the transfer of heat in the form of electromagnetic waves, such as sunlight.

Front

Can heat be produced artificially?

Back

Yes, heat can be produced artificially using devices like heaters, stoves, and lamps.

Front

What is a natural source of heat?

Back

A natural source of heat includes the sun, geothermal energy, and volcanic activity.