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This easily built classroom apparatus is ideal for gaining a better understanding of how earthquakes work and how they are recorded. The apparatus consists of a heavy object that is dragged steadily with an elastic cord. Although pulled with a constant velocity, the heavy object repeatedly slides and then stops. A small vibration sensor, attached to a computer display, graphically monitors this motion, ... Full description.
Grade level: Middle (6-8), High (9-12)
Resource type: Presentation / Demo
Subject: Geophysics
 
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Educational standards associated with this resource:
National Science Education Standards (NSES), National Geography Standards: Read
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Results 41 - 41 of 41 for 'deadly volcanoes' <<  1 2 3 4 5