23.2.2. Theory Explained

Try these first

1. 1.

   What happens to rocks when they are stressed?

   Hint

   Think about the behavior of rubber bands.

2. 2.

   What is the term for the energy released during an earthquake?

   Hint

   This energy travels through the Earth.

3. 3.

   What is the primary concept behind the elastic rebound theory?

   • Rocks can't deform
   • Rocks deform elastically until rupture
   • Rocks constantly slip

   Hint

   Consider how stress affects rock behavior.

4. 4.

   True or False: The energy from an earthquake is stored in rocks before they rupture.

   • True
   • False

   Hint

   Think about elastic potential energy.

5. 5.

   Analyze the consequences of a rapid rupture in an urban area. What factors would influence the extent of damage caused by the released seismic waves?

   Hint

   Think about how urban planning can mitigate risk.

6. 6.

   Model the energy release in an earthquake by considering the force required to exceed the elastic limit of a common material like granite. Input variables such as stress and area to determine potential rupture.

   Hint

   Refer to material property data for precise calculations.