How Does a Seismograph Work?

Answer

A seismograph is a very unique device that is used to measure earthquakes. This works by being connected to bedrock and measuring vibrations. You can find more information here: http://edhelper.com/ReadingComprehension_54_2604.html
Q&A Related to "How Does a Seismograph Work"
The simplest form is a mass, say a large heavy rock, hanging from a long string. If the ground moves, the rock will swing and, if you have a pencil tied to the rock so that it drags
http://answers.yahoo.com/question/index?qid=201205...
Natural Disasters Image Gallery Jason Reed/Getty Images The Richter scale is a logarithmic scale, meaning that the numbers on the scale measure factors of 10. See more pictures of
http://people.howstuffworks.com/question142.htm
Telegraph is used in transmitting and receiving message over long distances. A telegraph message is being sent by an electrical telegraph operator or telegrapher using Morse code.
http://www.ask.com/web-answers/Society/History/how...
A thermistor works as a normal resister but uses an addition that modifies the resistance based on the temperature. The change in resistance in the circuit gives you your temperature
http://www.ask.com/web-answers/Consumer_Electronic...
Explore this Topic
Seismographs are placed on to the Earth's surface, and firmly secured to prevent damage. When an earthquake happens, most of the seismograph shakes along with ...
About -  Privacy -  Careers -  Ask Blog -  Mobile -  Help -  Feedback  -  Sitemap  © 2014 Ask.com