9 st. Anselm

What is the direction of heat transfer?

• from hot toward cold                               

• Red from solid toward liquid                  

• from cold toward hot

• Green from gas toward solid

Which of the following examples shows the  transfer of heat through conduction?

• Turning on the air conditioner                            

                 

• Flying a hot air balloon

• Heating a metal spoon in a boiling water

• Using infrared lamps to maintain food temperature

As more heat is added to a sample of boiling water  in a stove, its temperature

                                      

• Decreases

• Increases

• Remains the same    

• Increases and Decreases

The measure of how hot and cold a thing is?

                                  

• Density 

•           Temperature     

• Volume  

•  Solid

5. The transfer of thermal energy between materials by the collision of particles is…..

 

•    Conduction  

•   Thermal Conductor

• Convection

•         Specific Heat

Movement of the magma on the earth’s core is an example of.

                   

• Conduction      

• Convection  

•     Radiation

The sun heating the earth is example of

                        

• Conduction

• Convection 

• Radiation

Through which of the following will convection most likely occur?

                             

•   liquids and gases

•       solids and liquids

• solids and gases 

• solids

It measures how energy moves or flows.

                                

•       Work   

• energy

• Heat

•     temperature

The following are methods of heat transfer except

                      

•         combustion   

•    convection 

•      conduction  

•    radiation