Read the appropriate material about heat flow in the text and in the class notes before taking this quiz.

Click on the answer bar to see the choices.

Last Four Digits of SSN :

1. Heat exists in a material as the vibration of the atoms/molecules that comprise the material.

   True False

2. The higher the temperature, the more intense the vibrations.

   True False

3. Two bodies at the same temperature have the same quantity of heat.

   True False

4. At zero degrees centigrade all atomic and molecular vibration is stopped.

   True False

5. Within the Earth, cooling takes place slowly by conduction and more rapidly by convection.

   True False

6. Most objects expand when they are heated and therefore have a lower density.

   True False

7. Heated material, if it can flow, will tend to rise above colder material of the same composition.

   True False

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