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seismic record Seismographer for Earth Science Lab

seismic record Seismographer for Earth Science Lab

Product Supply Code: GEOM0026

Details for seismic record Seismographer for Earth Science Lab

 Seismographer -
For students to make/record earthquake waves. The devices draws zip-zap if ground shakes. The stronger the shaking, the sharper the zig-zags. This zig-zag picture made on the paper roll is called a seismogram..