conduction convection radiation

Front

The kind of heat transfer that travels through space in electromagnetic waves is ______________________.

Back

Radiation

Front

In heat transfer, heat always flows from the _______________ substance to the _______________ substance.

Back

Hotter to colder

Front

The type of heat transfer that happens through direct contact of molecules or particles with each other is ___________________.

Back

Conduction

Front

___________________ is the type of heat transfer that occurs in fluids, such as warm air rising and cold air sinking; creating wind.

Back

Convection

Front

Which statement is true? Options: The quicker a molecule moves, the colder it is., The slower a molecule moves, the warmer it is., The quicker a molecule moves, the warmer it is, The movement on molecule don’t affect its temperature

Back

The quicker a molecule moves, the warmer it is.

Front

Two objects at different temperatures are in contact. What happens to their thermal energy?

Back

Thermal energy passes from the warmer object to the cooler object.

Front

Heat from warm sand at the beach moves through the atmosphere by what method of heat transfer?

Back

Radiation

Front

What happened to Marcie's hat after she took it off?

Back

Conduction between Marcie’s warm body and the hat occurred and the hat remained warm because it is an insulator.

Front

What was demonstrated when hot water (dyed red) rose to the top and cold water (dyed blue) sank in an experiment?

Back

Density

Front

When you use a microwave, what is the main way that heat is transferred? Options: Convection, Conduction, Radiation, insulation.

Back

Radiation