Conduction

Front

What is conduction?

Back

Conduction is the process of heat transfer through direct contact between materials, where heat flows from a hotter object to a cooler one.

Front

In which direction does heat flow during conduction?

Back

Heat flows from hot to cold.

Front

What material is commonly used for the handle of an electric iron and why?

Back

The handle of an electric iron is made of plastic because it is a poor conductor of heat, preventing burns.

Front

What instrument is used to measure temperature?

Back

A thermometer is used to measure temperature.

Front

Define temperature in terms of heat.

Back

Temperature is the degree of hotness or coldness of a body, indicating the average kinetic energy of its particles.

Front

What is the relationship between temperature and heat flow?

Back

Heat flows from areas of higher temperature to areas of lower temperature until thermal equilibrium is reached.

Front

What is thermal equilibrium?

Back

Thermal equilibrium is the state in which two objects in contact with each other reach the same temperature and no heat flows between them.

Front

What role does a conductor play in heat transfer?

Back

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

Front

Give an example of a good conductor of heat.

Back

Metals, such as copper and aluminum, are good conductors of heat.

Front

What is an insulator?

Back

An insulator is a material that resists the flow of heat, preventing heat transfer.