Building a seismograph from scrap Did you know that you can use old hi-fi speakers to detect earthquakes? And also carry out some simple earthquake experiments in the classroom? Here’s how. Building a seismograph I als - Earthquakes - Document - PDFSEARCH.IO

First Page	Meta Content
	Building a seismograph from scrap Did you know that you can use old hi-fi speakers to detect earthquakes? And also carry out some simple earthquake experiments in the classroom? Here’s how. Building a seismograph I als Add to Reading List Document Date: 2015-01-20 07:42:11 Open Document File Size: 1,52 MB Share Result on Facebook

UPDATE

Building a seismograph from scrap Did you know that you can use old hi-fi speakers to detect earthquakes? And also carry out some simple earthquake experiments in the classroom? Here’s how. Building a seismograph I alsAdd to Reading List