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Who invented the siesmograph?
John Milne invented the seismograph in 1880
What is siesmogram?
a siesmogram is a record made by a siesmograph
What instrument records and measures earthquake vibration?
It's a seismograph.
What instrument is anchored to the ground and records the earths movements?
siesmograph
How are earthquake patterns used to provide evidence of sea floor spreading?
By using a siesmograph.
Who first used the siesmograph work?
Geologists use seismographs. They try to see when an earthquake is going to occur.
How does the siesmograph work?
A seismograph operates on the movement of the ground during an earthquake. It is sensitive enough to record the movement of a truck nearby.
The record of an earthquake obtained from a seismic instrument is a?
A seismogram is a record of an earthquake that's obtained from a seismic instrument. It's in the form of a graph.
What jobs use a siesmograph?
Why, a seismographer of course! Seriously though... Anyone who studies, or monitors for, earthquakes, volcanoes, & other such phenomena would use one.
How do you spell siesmograph?
The correct spelling is seismograph. A seismograph is an instrument used to detect and record earthquakes.
What is the second type of wave to reach a siesmograph?
That would be a secondary, or 'S' wave. Moving in a snakelike movement, this wave has to travel a farther distance, so it takes longer to reach the recording equipment.
What is the difference between a siesmic wave and a seismograph?
a siesmic wave is a wave that travels through the earth. there are two MAIN types, P and S waves. a siesmograph shows the type of wave and how far away it is from that point.
