Heat Transfer Review with Energy

How tightly or loosely packed the molecules of a substance are describes

• density

• temperature

• convection

Transfer of heat energy caused by the rising of hotter less dense fluids and the sinking of cooler more dense fluids is called

• conduction

• convection

• radiation

Heat energy moves...

• from hotter objects to cooler objects

• from colder objects to hotter objects

Which of the following is not a method for heat transfer

• conduction

• convection

• radiation

• insulation

 

In which of the following state are the particles closest together?

• solid

• liquid

• gas

 

How does heat energy reach the Earth from the Sun

• conduction

• convection

• radiation

Warm liquid or air rises and the cool liquid or air sinks demonstrates this type of heat transfer.

• radiation

• conduction

• convection

Q. 

Heat transfers from an area of ____temperature to an area of ___ temperature.

• high, low

• low, low

• low, high

The measurement of how fast particles are moving describes

• precipitation

• temperature

• melting

The higher the temperature...

• the faster particles move; they also spread out more

• the slower particles move; they also clump together