Which method of heat transfer requires direct contact between materials?

What type of heat transfer occurs when warmer air rises and cooler air sinks?

What type of heat transfer can occur through a vacuum, such as in space?

Which of the following is an example of conduction?

What method of heat transfer primarily affects liquids and gases?

Which of the following is a method of heat transfer that does not require a medium?

Which heat transfer method involves currents in a fluid?

Which of the following describes conduction?

What is the primary way the sun heats the Earth?

What natural phenomenon is an example of convection?

Which method of heat transfer mainly occurs in liquids and gases where warmer, less dense areas rise and cooler, denser areas sink?

What type of heat transfer involves direct contact between materials without the movement of the material as a whole?

Which method of heat transfer does not require a medium and can occur in a vacuum?

In which process does heat transfer occur through the movement of fluid currents in a liquid or gas?

What is the primary method of heat transfer from the sun to the Earth?

Which of the following is NOT a method of heat transfer?

What happens to the particles in a substance when it is heated?