Unit Test review

Front

What is convection?

Back

Convection is the transfer of heat through the movement of fluids (liquids or gases). It occurs when warmer areas of a liquid or gas rise and cooler areas sink, creating a cycle.

Front

What is conduction?

Back

Conduction is the transfer of heat through direct contact between materials. It occurs when heat moves from a hotter object to a cooler one.

Front

What is radiation?

Back

Radiation is the transfer of heat in the form of electromagnetic waves. It does not require a medium to travel through, allowing heat to be transferred through empty space.

Front

What is an example of convection?

Back

A hot air balloon floating is an example of convection, as the heated air inside the balloon rises, causing the balloon to lift.

Front

What is an example of conduction?

Back

An egg frying in a pan is an example of conduction, as heat is transferred directly from the hot pan to the egg.

Front

What happens when two continental plates move towards each other?

Back

When two continental plates move towards each other, they create a convergent boundary, which can lead to the formation of mountains or earthquakes.

Front

What is the primary way heat moves from a hot pan to butter placed on it?

Back

The heat is moving from the pan into the butter through conduction.

Front

What is the difference between convection and conduction?

Back

Convection involves the movement of fluids to transfer heat, while conduction involves direct contact between materials to transfer heat.

Front

What is an example of radiation?

Back

The warmth felt from the sun on your skin is an example of radiation, as heat travels through space to reach you.

Front

What is a divergent boundary?

Back

A divergent boundary is where two tectonic plates move away from each other, often resulting in the formation of new crust, such as mid-ocean ridges.