Earth's Energy Budget & Energy Distribution

Front

What happens to molecules in air or water when they are heated?

Back

The molecules move faster and farther apart, causing them to rise.

Front

What is Earth's energy budget?

Back

It is like an equation where energy in = energy out.

Front

What type of energy distribution causes macaroni to rise and fall in boiling water?

Back

Convection.

Front

What is the energy distribution called when electromagnetic waves from the sun heat our atmosphere?

Back

Radiation.

Front

What type of energy distribution occurs when chocolate melts in your hands?

Back

Conduction.

Front

Define conduction.

Back

Conduction is the transfer of heat through direct contact between materials.

Front

Define convection.

Back

Convection is the transfer of heat through the movement of fluids (liquids or gases).

Front

Define radiation.

Back

Radiation is the transfer of energy through electromagnetic waves.

Front

What is an example of conduction in everyday life?

Back

Touching a hot stove and feeling the heat.

Front

What is an example of convection in everyday life?

Back

Boiling water where hot water rises and cooler water sinks.