Chapter 2 Plate Tectonics
Where Are the Volcanoes and Earthquakes?
What Do You See?
Think About It
In this section, you will
Volcanic eruptions and earthquakes are sudden and often
destructive events. When they occur, they grab
Gibbs Free energy: G=H-TS
Enthalpy (H): a measurement of energy in a thermodynamic system. It is the thermodynamic
quantity equivalent to the total heat content of a system.
Entropy (S): a thermodynamic quantity representing the unavailability of a sys
Storey, John. How real electric motors work, Resources for teachers and students from the
University of New South Wales. http:/www.phys.unsw.edu.au/hsc/hsc/electric_motors.html.
-This website clearly breaks down how