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Title: How does a seismograph work? Post by: Fochaian on Apr 2, 2016 How does a seismograph work?
A) Infrared movement sensors are wired to an inverter that changes the signals to binary so computers can analyze the data. B) Rotating drums are marked by pens when Earth shakes. C) Fluid-filled sensors register shaking signals and feed them to recorders. D) Sensitive triggers record digital signals and change them into binary so computers can analyze the data. Title: Re: How does a seismograph work? Post by: Gursh on May 11, 2016 Content hidden
Title: Re: How does a seismograph work? Post by: Fochaian on May 18, 2016 Answered correctly, thx
Title: Re: How does a seismograph work? Post by: Gursh on May 19, 2016 Glad my interpretation was correct, will be around if you need anything else
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