Heat Transfer

Front

Hot water rises and cold water sinks in a boiling pot of water. This is an example of:

Back

Convection

Front

A spoon in a cup of hot soup becomes warmer. This is an example of:

Convection

,

Conduction

,

Radiation

Back

Conduction

Front

A raw egg begins to fry as it hits a heated frying pan. This is an example of:

Convection

,

Conduction

,

Radiation

Back

Conduction

Front

Warming your hands above a fire. This is an example of:

conduction

,

radiation

,

convection

Back

radiation

Front

A Ceiling fan forcing the cold air downward. This is an example of:

Conduction

,

Convection

,

Radiation

Back

Convection

Front

Heat from the sun warming a swimming pool. This is an example of:

Conduction

,

Convection

,

Radiation

Back

Radiation

Front

What is heat transfer through waves?

Back

Radiation

Front

What is the transfer of heat through direct contact (objects that touch)?

Back

Conduction

Front

Heat transfer through moving liquids and gas molecules (where hot rises and cold sinks).

Back

Convection

Front

In heat transfer, heat always flows from the _?_ substance to the _?_ substance.

Back

hotter to colder