Posted by **Christina** on Friday, November 12, 2010 at 1:02pm.

A spring that is .7m in length elongates to 1.06 m when a 20 newton force is exerted to stretch the spring. By how much more does the spring stretch when an additional 8 newtons of force is exerted on it?

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**anonymous**, Monday, April 23, 2012 at 5:25pm
I dont know yet....

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