Question

Name a machine which is used to measure an earthquake.

Answer 1

Answer:

A seismometer is the internal part of the seismograph , which may be a pendulum or a mass mounted on a spring; however, it is often used synonymously with "seismograph". Seismographs are instruments used to record the motion of the ground during an earthquake.

Explanation:

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Answer 2

Answer:

this is the answer

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