Thermal Energy Transfer

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 or 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

How does heat transfer occur between two objects?

Back

Heat transfers from an area of high temperature to an area of low temperature.

Front

What is thermal energy?

Back

Thermal energy is the total kinetic energy of particles in a substance, related to its temperature.

Front

What is the difference between heat and temperature?

Back

Heat is the energy transferred between systems or objects with different temperatures, while temperature is a measure of the average kinetic energy of particles in a substance.

Front

What materials are good conductors of heat?

Back

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

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What materials are good insulators of heat?

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

Front

What is an example of conduction in everyday life?

Back

An example of conduction is touching a hot stove and feeling the heat transfer to your hand.

Front

What is an example of convection in everyday life?

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An example of convection is boiling water, where hot water rises and cooler water sinks.