Seismometers. For information on how seismometers are used, please see the related question.
seismic waves
because the seismograph is a machine or Thing that can feel and sometimes see and earthquake while humans cant because we dont have super hearing lik a seismograph does.
Seismic waves are measured by seismographs, geophones, hydrophones and accelerometers.
A seismometer (replacing the outdated term seismograph), but other instruments may also respond to an earthquake. The simplest example of a seismograph is a pendulum.
seismograph seismograph seismograph seismograph
Here are some sentences.Scientists use a seismograph to measure movement in the earth.The seismograph showed that an earthquake had occurred.
First
what is the market value for seismograph
earthquakes are measured by seismic waves so scientists use a seismograph. there are a bunch of seismographs at a station and each one records the same stuff according to the p, s, and surface waves.
A seismograph was created to measure out the magnitude of earthquakes.
the purpose of the seismograph is that it tells you when a earthquake is coming. :)
Humorous answer: A seismograph never answers; it just waves.
seismograph is called 'bhukamplekhi' in hindi
It is Seismograph!.!
John Milne created the first modern seismograph.
how the seismograph change over time