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How Do Seismographs Work? [Solved]
A seismograph is securely mounted onto the surface of the earth so that when the earth shakes, the entire unit shakes with it EXCEPT for the mass on the spring, which has inertia and remains in the same place.
How Does a Seismometer Work?
Geophysicist Horst Rademacher explains how a simple
How a Seismograph Works
How a
Seismograph
… the earth these are called seismic waves seismic waves are recorded by an instrument called the
