. -Heat Transfer interactive-
Introduction: Heat always travels from a ______ object to a ______ object.
1. Conduction
a. Conduction is the transfer of ____ between substances that are in ______ with each other.
b. The better the ________, the more quickly ____ will transfer from the higher _________ to the _____ temperature.
c. Three examples of good conductors are: _____, _______, and ________.
What are these used for in the kitchen?
d. A poor conductor is a good _________.
What are these used for in the kitchen?
a. What substances make good conductors?
b. What substances make bad conductors (good insulators)?
c. What is conduction?
d. The better the conductor the more _______ heat will transfer.
e. In conduction, do the substances need to be touching each other? Explain.
2. Convection
a. Draw a picture of a convection current. Label the red and blue arrows.
b. What is convection?
c. What are some other examples of convection?
d. Convection is the primary method that heat transfers in _______ and _____.
e. Which is denser, cold air or warm air? Explain.
3. Radiation
a. What effect does the sun's radiation have on the temperature of the house?
b. What are some other examples of radiation heat transfer?
c. Radiation can travel through empty space. True or False?
1. Can you “beat the heat”? How far can you go? Your goal is to make it to Level 10; when you do, show me that you've completed your task.