Question

please answer in one word or one sentence

what do you understand about his about seismograph? describe in brief​

Answer 1

Answer:

Scientific definitions for seismograph

An instrument that detects and records vibrations and movements in the Earth, especially during an earthquake. Most seismographs employ a pendulum mounted within a rigid framework and connected to a mechanical, optical, or electromagnetic recording device.

Explanation:

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Answer 2

Scientistific definition for

seismograph

An instrument that detects and records vibrations and movements in the Earth, especially during an earthquake. Most seismographs employ a pendulum mounted within a rigid framework and connected to a mechanical, optical, or electromagnetic recording device.