How is energy from the Sun transferred?

__________ is the transfer of heat by the movement of a fluid.

When you heat up an object, the particles in the object move _________.

Cold water has ______________ density than warm water.

When you touch hot sand, heat is transferred by _________ to your skin.

_____________, convection, and conduction are the three types of heat transfer.

The Sun's heat reaches the Earth through the vacuum of space.

A toaster oven heats the air inside, creating cycles of hot air that warm food.

You touch a warm light bulb and it burns you.

Two fluids, one warm and one cold, mix. The warm fluid rises and the cool fluid sinks

A material that stops the transfer of heat is called a(n)

A material that allows heat transfer by the heat passing through it is called a(n)

Materials made of liquids or gases that can easily change their location.

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

The type of heat transfer that occurs in fluids such as warm air rising and cold air sinking.

Which is most responsible for the uneven heating of the air in the atmosphere?

People sitting around a campfire are able to feel the heat from the fire. How are the people able to feel the heat from the fire without touching the fire?

Bill stands in a swimming pool and notices that the water around his feet is a lot cooler than the water near the surface. Which process causes this difference in temperature?

What is true of two objects when heat is passed between them?

If the temperature of each object is the same, which has the most thermal energy?

Which situation best represents convection?

The circular movement of heated liquids or gases due to density differences is called a(an)____.

How do currents transfer heat in the ocean?